what part of the microscope adjusts the amount of light?
Answers
Iris diaphragm
Related Questions
i know you see this soooooo, HELP ASAP PLEASE!!!
What does the International Ocean Drilling Program do?
collects samples from the sea floor
advocates ending all drilling on the ocean floor
determines international regulations for offshore drilling
searches the sea floor for the location of underground oil
Answers
The International Ocean Drilling Program (IODP) collects samples from the sea floor to study the Earth history and processes, option A is correct.
IODP is a scientific research program that uses drilling technology to collect samples of sediment, rocks, and fluids from beneath the ocean floor. This information helps scientists to better understand Earth history, climate change, and geologic processes. IODP operates a fleet of research vessels equipped with drilling equipment that can reach depths of up to several kilometers below the seafloor.
By analyzing the samples collected, researchers can reconstruct past environments, study the effects of climate change, and investigate the geology and geochemistry of the oceanic crust. IODP is a collaborative program involving scientists from around the world and is funded by a consortium of countries and organizations, option A is correct.
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The complete question is:
What does the International Ocean Drilling Program do?
A. collects samples from the sea floor
B. advocates ending all drilling on the ocean floor
C. determines international regulations for offshore drilling
D. searches the sea floor for the location of underground oil
Instructions: Choose a property of water and design an experiment to test the property. Use the following lab template to ensure all lab report components are included.
Title:
Objective(s):
Identify the purpose of your investigation or the question you are attempting to answer. Be sure to tie in the property of water you are testing.
Hypothesis:
Variables:
Independent Variable:
Dependent Variable:
Controlled Variable
Materials:
Procedure:
The procedure should be clear and detailed so that others can repeat it. The details should be specific in how the procedure changes the independent variable, controls all variables that need to be controlled, and observes or measures the resulting changes to the dependent variable.
Data and Observations:
Present all data and observations in a neat and organized manner. Include tables and graphs where appropriate/possible.
Conclusion:
Be sure to answer the following reflection questions as a summary in the conclusion of your lab report:
Was your hypothesis correct? Why or why not?
What were the results of your experiment?
What changes would you make if you were to repeat the experiment?
Questions:
Using what you have learned in the lesson and the experiment, answer the following question in complete sentences.
Analyze the property of water you investigated and provide some real-world applications of the importance of this property of water.
Safety Notes:
Always have parent(s) or guardian(s) permission and supervision when performing a lab activity at home.
Wear proper protective clothing and eyewear when needed.
Be sure to dispose of all materials properly.
Always wash your hands carefully after touching anything in a lab investigation.
Answers
Water is tasteless except if there are dissolved substances in it.
What are the properties of water?The properties of water refers to the features which water is known for or characterized with.
The properties of water include:
it is odorlessit colorlessit is tastelessThe property of water to be tested is odorless
Hypothesis: Water is tasteless because it contains no dissolved substances
Variables:
Independent Variable: Table salt
Dependent Variable: taste
Controlled Variable: Pure water
Materials: Pure water, table salt, cups
Procedure: Pure water was added to two cups. To one cup sugar was added, while to the other no sugar was added.
It was observed that the cup of water to which sugar was added changed taste while the other remained tasteless.
In conclusion, the presence of dissolved substances is responsible for taste of water.
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Which level or organization would the endocrine fall under?
a.organ
b.system
c.cell
d.organism
Answers
Answer:
b
Explanation:
The endocrine falls under the system level of organization. It is called the endocrine system. So the correct option is B.
What is the endocrine system?The endocrine system is an organ system of the body. It is made of special organs called glands. The glands are responsible for the synthesis and secretion of hormones.
Hormones are called the chemical messengers of the body. They help in the coordination of almost all of the functions of the body. Some of the functions coordinated by the hormones are growth and development, mood and emotions, sleep, sexual functions, etc.
Hormones are specific for the function and carry it out by reaching the target cell. The level of hormones in the blood is monitored by the endocrine system.
The rise in the level of hormones is sensed by the pituitary gland near the brain which signals the gland to stop the production of the hormone.
Therefore, the endocrine system is an organ system and the correct option is B.
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what's special about mangroves
Answers
Answer:
In addition to being a marginal ecosystem, a mangrove is unique in that, as an ecosystem it has various interactions with other ecosystems, both adjoining and remote in space and time. ... Healthy mangrove ecosystems also have the peculiar ability to immobilize heavy metals.
Explanation:
what are two Pros for Bread Recipe
Answers
Answer:
bread
Explanation:
Describe the key steps to making a solution of a certain concentration: (e.g. First, next, etc.)
Answers
Answer:
The key steps to making a solution of a certain concentration are:
1. Determine the desired concentration: The first step in making a solution of a certain concentration is to determine what the desired concentration is. This will depend on the specific application of the solution.
2. Calculate the amount of solute needed: Once you know the desired concentration, you need to calculate the amount of solute (the substance being dissolved) that you need to add to the solvent (the liquid used to dissolve the solute) to achieve the desired concentration. This calculation depends on the molecular weight and purity of the solute.
3. Measure out the solute: After calculating the amount of solute needed, measure out the exact amount of solute required using a laboratory balance or other accurate measuring device.
4. Add the solute to the solvent: Carefully pour the measured solute into the solvent while stirring gently. It is important to dissolve the solute completely in the solvent.
5. Verify the concentration: Once the solute has been completely dissolved in the solvent, verify the final concentration by measuring it using appropriate laboratory instruments such as a spectrophotometer or titration apparatus. If necessary, adjust the concentration by adding more solute or solvent until the desired concentration is achieved.
6. Label and store the solution: Finally, label the solution with its identity, concentration, date of preparation, and any other relevant information. Store the solution according to appropriate guidelines for the particular type of solution, such as refrigeration or storage in a dark location.
Cancer is a disorder in which cells have lost their ability to control which of the following?
o the surface
O the rate of osmosis
the rate of cell division
o the intake of sugars
Answers
Answer:
the rate of cell division
engineering osteoarthritic cartilage model through differentiating senescent human mesenchymal stem cells for testing disease-modifying drugs
Answers
The engineering of an osteoarthritic cartilage model involves the differentiation of senescent human mesenchymal stem cells for the purpose of testing disease-modifying drugs.
The engineering of an osteoarthritic cartilage model is a research approach aimed at creating an in vitro system that mimics the characteristics and behavior of cartilage affected by osteoarthritis. Osteoarthritis is a degenerative joint disease characterized by the breakdown of cartilage tissue.
In this process, senescent human mesenchymal stem cells are used as the starting cell population. Senescence refers to the state of cell aging and reduced functionality. These cells are then induced to differentiate into chondrocyte-like cells, which are the cells responsible for producing and maintaining cartilage.
By differentiating senescent human mesenchymal stem cells into chondrocyte-like cells, researchers can create a model that closely resembles osteoarthritic cartilage. This model can be used to study the disease's progression, test the efficacy of disease-modifying drugs, and explore potential therapeutic interventions.
By subjecting the engineered osteoarthritic cartilage model to different disease-modifying drugs, researchers can observe and analyze the effects of these drugs on the cartilage tissue. This approach provides valuable insights into the potential effectiveness of different treatment strategies and helps advance our understanding of osteoarthritis and its management.
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glycolysis, which provides energy by breaking down carbohydrates like glucose, relates to activities lasting __________.
a. generally less than 3 minutes
b. 20-30 minutes
c. 3-4 hours
d. all day
Answers
Glycolysis, which provides energy by breaking down carbohydrates like glucose, relates to activities lasting Option A. Generally less than 3 minutes.
Glycolysis is a cytoplasmic pathway that breaks down glucose into two 3-carbon compounds and generates electricity. Glucose is trapped through phosphorylation, with the help of the enzyme hexokinase. Adenosine triphosphate (ATP) is used in this reaction and the product, glucose-6-P, inhibits hexokinase.
Carbohydrates, or carbs, are sugar molecules. together with proteins and fat, carbohydrates are one of 3 fundamental vitamins located in food and drink. Your frame breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main supply of power on your body's cells, tissues, and organs.
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Drag each item to indicate whether the property must be observed using a tool or does not require a tool to be observed. (1 point)
Properties that require a tool
:: cleavage
:: hardness
Properties that do NOT require a tool
luster :: carbonate content
Answers
Properties that require a tool;
carbonate content
hardness
Properties that do NOT require a tool
luster
cleavage
What are the properties of a material?We know that the properties of a material has to do with the the things that make the material to be what it is. We are talking about the ways that we can be able to identify the material that we have and in this case, the material that we have is the substance that is to be examined.
We know that there are some of the properties of a substance that we can only be able to study by the use of a tool and some that we can be able to study by mere observation using the two optical eyes that we have and not requiring any special equipment. These ones are the ones that we see that are much easier to observe.
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In squash, white fruit is dominant over yellow fruit. If a hybrid white-fruited plant pollinates a yellow-fruited one, what ratio of fruit colors can be predicted among the offspring
Answers
If a hybrid white-fruited squash plant pollinates a yellow-fruited one, the predicted ratio of fruit colors among the offspring will be 1:1 or 50% white and 50% yellow.
This is because the hybrid plant carries one dominant white allele and one recessive yellow allele, while the yellow-fruited plant carries two recessive yellow alleles. During fertilization, each parent will contribute one allele to each offspring. Thus, the possible combinations of alleles in the offspring are white-yellow or yellow-yellow, with both having an equal probability of occurring. As white is dominant over yellow, the white-yellow combination will produce a white-fruited offspring. On the other hand, the yellow-yellow combination will produce a yellow-fruited offspring.
Therefore, the predicted ratio of fruit colors among the offspring will be 1:1 or 50% white and 50% yellow.
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Which job description would refer to the work of the Golgi complex?
Answers
Answer: The Golgi complex is responsible for manufacturing, warehousing, and shipping certain cellular products, particularly those from the endoplasmic reticulum
Explanation:
The function of Golgi is referred to a factory. It helps in the packaging, modification and transport of proteins received from ER.
What is a golgi complex?Golgi complex is a membrane bound organelle found exclusively in the cytoplasm of all eukaryotic cells.
It was discovered by the scientist Camillo Golgi and hence is the name.
Golgi is structurally similar to ER. It contains membranous cisternae in its assembly.
Golgi complex bud off from ER as vesicles. These vesicles are important for the transport of molecules across the cell.
Golgi complex also helps in the formation of lysosomes from the vesicles.
The essential function of Golgi complex is to modify the proteins with suitable functional group. This favours their transport into various cell compartments.
Golgi complex is responsible for various enzymatic reactions. For eg., glycosylation, phosphorylation etc.
Thus, Golgi complex is essential for protein sorting in a cell.
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When Y32 is expressed within a normal cell, what is true of its nucleotide binding site?
"The biosensor can bind both Mg2+-ATP and ADP with very high affinity (Km ∼ 1 μM). In the cytosol of a normal cell, the concentrations of ADP and Mg2+-ATP range in the hundreds of μM and approximately 1 mM, respectively. "
A. It is most likely to be occupied by ADP.
B. It is unlikely to be occupied by Mg2+-ATP.
C. It is unlikely to be occupied by Mg2+-ATP or ADP.
D. It is effectively always occupied by Mg2+-ATP or ADP
Answers
The true of its nucleotide binding site is option D. It is effectively always occupied by Mg2+-ATP or ADP
What is the nucleotide binding site?From the information above, it seems that Mg2+-ATP or ADP is most likely to fill up the nucleotide binding site of Y32 in a regular cell. In a regular cell, there are lots of ADP and Mg2+-ATP molecules floating around.
ADP is in the range of hundreds of tiny units (called μM), while Mg2+-ATP is around 1 larger unit (called mM). The biosensor likes both Mg2+-ATP and ADP a lot. Because of that, it makes sense to think that Y32 has one of these molecules sitting in its nucleotide binding site.
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Which of the following are examples of a physical property of matter?
Iron (Fe) combines with Oxygen (O) to form rust.
the apple is red in color.
Copper (Cu) conducts electricity.
An apple oxidizes (turns brown) once it is cut and exposed to Oxygen (O).
Nickel (Ni) is magnetic.
Magnesium (Mg) combusts when exposed to Oxygen (O).
Water boils at 100ºC.
Answers
Answer:
the apple is red
copper conducts electricity
nickel is magnetic
water boils at 100
Explanation: the rest are chemical properties
what is the word ecosystem
Answers
Hope that helped!
Which of the following statements is TRUE?A. Transcription and translation are continuous processes in eukaryotes but not prokaryotesB. Transcription and translation are continuous processes in prokaryotes but not eukaryotesC. All of the processes occur in the same site in the cell for prokaryotes and eukaryotesD. mRNA is processed before translation in prokaryotes but not eukaryotesE. Transcription and translation are continuous processes in both eukaryotes and prokaryotes
Answers
Transcription and translation are processes that happens in both prokaryotes and eukaryotes, but in eukaryotic cells they take place in different sites than in prokaryotic cells. Therefore, C is incorrect.
In eukaryotic cells, the mRNA is extensively processed before it is ready to be translated, not in prokaryotic cells. Therefore, D is incorrect as well.
In eukaryotic cells, transcription and translation are separate processes, transcription takes place in the nucleus and translation takes place in the cytoplasm. In prokaryotic cells, transcription and translation both takes place in the cytoplasm, being a continuous process. Therefore, A is incorrect, E is wrong too and the correct answer is B. Transcription and translation are continuous processes in prokaryotes but not eukaryotes.
Explain how are a short-term, medium-term and long-term
scheduling alike?
Answers
Short-term, medium-term, and long-term scheduling have some similarities. These three types of scheduling are all crucial components of the project management life cycle, and they all play a significant role in ensuring that projects are completed on time, within budget, and with the desired results.
Scheduling is the process of planning the activities that need to be completed to complete a project on time, within budget, and with the desired results. Scheduling is a critical component of project management, and it is essential for ensuring that the project is completed on time and within budget.Short-term schedulingShort-term scheduling involves creating detailed schedules for the day-to-day activities of the project. Short-term schedules are usually developed by project managers or team leaders and are updated regularly to reflect any changes in the project. Short-term scheduling focuses on the immediate future and aims to ensure that all tasks are completed on time.Medium-term schedulingMedium-term scheduling focuses on creating schedules that cover a more extended period than short-term scheduling.
These schedules typically cover several weeks or months and are used to ensure that the project is progressing as planned. Medium-term schedules are used to ensure that the project is on track to meet its goals and objectives.Long-term schedulingLong-term scheduling is concerned with creating schedules that cover the entire duration of the project. Long-term schedules are used to ensure that the project is completed on time and within budget. Long-term scheduling is used to ensure that all tasks are completed in the correct order and that resources are allocated appropriately.Similarities between short-term, medium-term, and long-term scheduling.
All three types of scheduling have the following similarities:All three types of scheduling are used to ensure that the project is completed on time, within budget, and with the desired results.All three types of scheduling involve creating schedules that are used to track the progress of the project.All three types of scheduling involve creating schedules that are updated regularly to reflect any changes in the project.All three types of scheduling require resources to be allocated appropriately.All three types of scheduling require communication and collaboration among team members and stakeholders.
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A population of 200 mice contains 168 brown mice. brown is dominant to gray. how much of the population would be heterozygous?
Answers
84%
84% of the population of mice would be heterozygous.
What does heterozygous mean?Heterozygous refers to the presence of two different allele types for the same gene. For a single gene, these alleles display two distinct character types. An illustration would be someone with an allele for both brown and black hair.
There are 200 mice in total, 168 of which are brown.
By the Hardy–Weinberg (HW) equilibrium
q² (bb) = (200 - 168) /200 = 32 / 200 = 0.16
q: √ 0.16 = 0.4
p = 1 - q = 1 - 0.4 = 0.6
p² (BB) = 0.6 x 0.6 = 0.36
Thus, 84% of the population of mice would be heterozygous.
What is meant by population heterozygosity?Given that q2 is significantly smaller than 2pq when q is close to zero and p2 is significantly smaller than 2pq when p is close to zero, rare alleles are mostly found in heterozygotes. This is known as population heterozygosity.To learn more about heterozygous population visit:
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which of the following plays a big role in how girls experience early maturation?
Answers
The development of a young girl’s physical, cognitive, emotional, and social capabilities at an earlier age than usual is known as early maturation.
The age at which early maturation occurs varies greatly depending on the individual, and it is influenced by a variety of factors. There are numerous reasons why girls may experience early maturation, including environmental, genetic, and biological factors. The following plays a significant role in how girls experience early maturation: The onset of menstruation and hormonal changes are influenced by genes and hormones. Heredity has a significant impact on the rate and sequence of a girl's growth and development. As a result, the age at which a girl will experience early maturation may be influenced by heredity. Hormonal levels are influenced by the external environment. Stress, weight, and exercise are all factors that can affect hormonal levels and, as a result, the onset of early maturation.
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1
Select the correct answer from each drop-down menu.
A researcher conducts an experiment on the secretion of a particular hormone In mice. Scientists Inject mice with a substance that
stimulates the production of the hormone. The scientists then test the levels of hormones produced by the mice. The tool used to
measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. This tool makes
measurements, but the measurements aren't
qualitative
reliable
valid
Reset
Next
Answers
Answer:
Reliable; Valid
Explanation:
The tools measurements are reliable because any of the values that falls higher or below X by 10points can be considered as the actual level. However, the actual measurements are not valid because a deviation 10points from the actual value is too wide and leaves room for errors.
which change would not affect the relative rate of action of enzyme x
Answers
Answer:
b
Explanation:
PLease Help
The pituitary gland in a male child is malfunctioning. It signals the reproductive organs to secrete hormones too early. Based on your knowledge of the endocrine system and hormones, explain the likely impact of this on the male child.
Answers
This influence might be early puberty some examples are early growth such as height and his body parts, he would probably get really easily , and the numbers/measure of his sperm would increase.
What pituitary hormone is necessary for the growth of the male and female reproductive systems?The hypothalamus creates a number of neuroendocrine substances, or hormones. Gonadotropin-releasing hormone, or GnRH for short, is the most crucial hormone for reproduction. It is rhythmically released every 60 to 120 minutes.
What hormones that are directed at the reproductive organs are secreted by the pituitary gland?The gonadotropins, luteinizing hormone and follicle-stimulating hormone, increase the production of sperm, eggs, and hormones in the body.
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for a person deprived of water, the satisfaction that follows drinking a thirst-quenching beverage best illustrates
Answers
For a person deprived of water, the satisfaction that follows drinking a thirst-quenching beverage best illustrates the concept of homeostasis.
Homeostasis is the maintenance of a stable internal environment in an organism, and the desire to drink water is a response to an imbalance or disturbance in homeostasis caused by dehydration. The deprivation of water is often associated with thirst. Dehydration causes the body to crave water, and drinking a thirst-quenching beverage brings relief and satisfaction to the body. This response is due to the body's natural tendency to maintain a balance of water and electrolytes, which is essential for proper bodily functions such as regulating body temperature, blood pressure, and metabolism.
Drinking a beverage to satisfy thirst also activates the reward and pleasure centers in the brain, leading to a subjective feeling of satisfaction and relief. This response is mediated by various physiological and psychological factors, including the release of neurotransmitters and the perception of quenching one's thirst.
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Science Works Doctors data
Answers
1. 3 Doctors visits (3%) out of 100 were related to Flu in the first week of 2017.
2. Flu seasons peaks at different times each year; week 11 in 2016, week 7 in 2017, and week 5 in 2018
3. Flu is not the most common reason patients visit their doctors during the flu season because the maximum percentage of flu-related visits was 7% in 2018.
4. In the 2017-1018 flu season, the flu season began to peak earlier and also had the highest peak as shown in the graph.
5. I would recommend individuals get the flu vaccine around weeks 4 and 46 because that period marks the beginning of the peak of influenza.
What is the flu season?The Flu season is a yearly recurring time period marked by the predominance of an influenza outbreak. In both hemispheres, the season falls during the colder part of the year. It takes around two days for symptoms to appear.
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proteins provide energy for cellular processes. lipids catalyze chemical reactions inside the cell. b. proteins catalyze chemical reactions inside the cell. lipids allow for the transport of certain molecules into and out of the cell. c. proteins allow for the transport of certain molecules into and out of the cell. lipids store genetic information for cells. d. proteins store genetic information for cells. lipids provide energy for cellular processes.
Answers
In a cell, lipids carry out a variety of tasks. In the presence of lipids termed fats, cells store resources for long-term use.
The meaning of genetics?Genetics is the study of genes & heredity, or the process through which specific characteristics or traits being passed from one generation to the next as a result of variations in DNA sequence. A gene is a section of DNA that carries instructions for constructing one or more compounds that are necessary for bodily function.
What characteristics are inherited from our parents?Through their DNA, parents transmit to their offspring traits or qualities like eye color and blood type. Additionally, some illnesses and ailments can be genetically handed down. Sometimes a trait might take on many different forms. A blood type could be A, B, AB, or O, for instance.
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which has the foramen magnum located closer to the dorsal side of the cranium? h. erectus, australopithecus, chimpanzee, or homo sapiens sapiens
Answers
The foramen magnum is located closer to the dorsal side of the cranium in Australopithecus.
The foramen magnum is an opening in the skull, which allows the spinal cord to connect to the brain. The position of the foramen magnum is used as an important criterion for identifying and distinguishing various hominid species. The foramen magnum's position, in relation to the skull, can tell us a lot about the animal's posture and locomotion.Australopithecus is an extinct genus of hominids that lived between 4 and 2 million years ago. They are the most ancient hominids that walked upright on two legs.
Australopithecus had a spinal cord that connected to the skull through a foramen magnum that was positioned in a manner that is similar to that of modern humans, i.e., more anteriorly placed beneath the skull. This anatomical feature suggests that these hominids had fully adapted to bipedalism, the ability to walk on two legs, which is a significant characteristic of modern humans. Other hominids such as chimpanzees have their foramen magnum located towards the back of the skull, closer to the dorsal side.
This is because chimpanzees and other apes are quadrupedal, meaning they walk on four legs. This position of the foramen magnum is better suited for balancing the skull on the vertebral column. In contrast, Homo erectus and Homo sapiens also had anteriorly positioned foramen magnum like Australopithecus, suggesting that they were also bipedal, unlike other hominids.
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Which of these is not found in an atom?
A) proton
B) neutron
C) electron
D) chemical bond
Answers
Answer:
D. chemical bond
Explanation:
Atoms consist in Protons, Electrons, Neutron, therefore the answer is D, chemical bonds are NOT found in atoms.
Consider two individuals that have the following genotypes: CCDd and Ccdd.
Predict the outcomes of a cross for these two individuals. What are the outcomes that could occur in the offspring? Select ALL that
apply.
A)
1/4 of the offspring will be CCdd.
B)
ccdd is not possible as an outcome of this cross,
All of the offspring will show the dominant trait for the allele.
D)
Only half of the offspring will show the dominant trait for the Dallele.
E)
All of the offspring will be heterozygous and will display the dominant
traits
Answers
Answer:
A,B,C,D
Explanation:
Since one parent is CC, there is no way to get cc as an outcome from this cross. However, there is also no way that all of the offspring will be CcDd, which is heterozygous for both traits. Therefore, this is the only answer choice that is incorrect.
As per observation about the two individuals that have the following genotypes: CCDd and Ccdd the cross are options: a,b,c,d.
Since one parent is CC, there may be no manner to get cc as an final results from this cross. However, there may be additionally no manner that every one of the offspring could be CcDd, that is impure breed for each traits.
What is genotype ?
Genotype is an individual's series of genes. The time period can also talk to the 2 alleles inherited for a specific gene. The genotype is expressed while the statistics encoded within side the genes' DNA is used to make protein and RNA molecules.
Thus it is clear that all the observations are correct.
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study of cres of some genes from different species demonstrate that there can be substantial variation in these elements with little change in overall gene expression patterns. this is a good example of . quantitative traits epistasis cryptic genetic variation competitive binding
Answers
The study of cre elements in different species has revealed that there can be significant variation in these elements without causing a significant change in overall gene expression patterns. This is a good example of cryptic genetic variation, which refers to genetic variation that is not readily apparent in an organism's phenotype.
In this case, the variation in cre elements may not affect the expression of the gene in question, but it could still have an impact on other traits or functions that are controlled by the same or related genes. This highlights the importance of considering genetic variation beyond just the genes themselves, and taking into account the regulatory elements that control their expression.
It also underscores the complexity of genetic interactions and the potential for epistasis, or the way in which different genes can interact with each other to produce a particular phenotype. Additionally, competitive binding may play a role in this context, as the variation in cre elements could impact the ability of regulatory proteins to bind to the DNA and control gene expression. Overall, this is a complex and nuanced issue that requires a long answer to fully unpack.
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Which of the following is Bernoulli's principle?
1. As the speed of a moving fluid increases the pressure within the fluid decreases.
2. As the speed of a moving fluid decreases the pressure within the fluid increases.
3. As the speed of a moving fluid increases the pressure within the fluid increases.
4. As the speed of a moving fluid decreases the pressure within the fluid decreases.
Answers
Answer:
1. As the speed of a moving fluid increases the pressure within the fluid decreases.
Explanation:
Hope this helps!
The Bernoulli's principle is applied when the speed of a moving fluid increases as the pressure within the fluid decreases. Thus, the correct option is 1.
What is Bernoulli's Principle?The inverse relationship between pressure and speed at a point in any fluid is called Bernoulli's principle. Bernoulli's principle states that "At points along a horizontal streamline, higher pressure regions have lower fluid speed and lower pressure regions have higher fluid speed".
Bernoulli's principle is based on the law of conservation of energy. The total energy (pressure energy, potential energy and kinetic energy) of a flowing liquid under constant pressure at different points differ.
Therefore, the correct option is 1. With the increase in speed, the pressure within the fluid decreases.
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