HURRY THIS IS AN EMERGENCY.
The greenhouse effect is most similar to which of the following examples?
sunlight passing through a car’s window, with some heat remaining inside, and heating up the interior
rolling down a car window to release the heat from the interior of the car
blowing cold air into a warm jar to lower the temperature inside
turning on the AC in a home to cool down the overall temperature
Answers
Related Questions
HELP ASAP ITS 8th GRADE SCIENCE BUT IT DOESN'T HAVE THAT OPTION
The graph shows the kinetic energy (KE) and potential energy (PE) of a bouncing ball over a period of 9 seconds. Use the graph to answer question 2-3.
2. When does the ball have the most kinetic energy?
3. What statement best describes what happens to the total mechanical energy of the ball as it bounces?
please and thank you <333
Answers
Answer: By best guest is 2-A & 3-A
Explanation:
I would have an expert answer this just in cast i'm wrong
Why are cellular respiration and photosynthesis opposite processes?
This is in science for 7th grade
Answers
Answer:
photosynthesis removes carbon dioxide from the atmosphere while respiration puts back carbon dioxide.
Explanation:
hope this helps
If a substance has a density of 19 g/cm3, then what is the mass of 8 cm3 of this substance?
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1.What are two factors that are necessary for hurricane development?
2.What kind of weather occurs after a cold front passes through an area?
3.What kind of weather occurs after a warm front passes through an area?
Answers
Answer:
1. tropical storms and hurricanes
2.After a cold front moves through your area, you may notice that the temperature is cooler, the rain has stopped, and the cumulus clouds are replaced by stratus and stratocumulus clouds or clear skies.
3.Warm fronts often bring stormy weather as the warm air mass at the surface rises above the cool air mass, making clouds and storms. Warm fronts move more slowly than cold fronts because it is more difficult for the warm air to push the cold, dense air across the Earth's surface.
Explanation:
Explain why some gases are considered molecules but not compunds
Answers
Somes gases are considered molecules but not compounds because compounds are made up of atoms of different elements.
A molecule is made up of any two atoms together. A molecule consisting of atoms from various elements is referred to as a compound.
However, we can call all molecules compounds, but not all compounds molecules. Since hydrogen gas (H2) only contains one element, it is a molecule rather than a compound.
Two identical atoms can combine to form a molecule, as occurs when two oxygen atoms combine to form an oxygen molecule. All compounds, however, have two or more atoms of distinct kinds.
Example of molecules gases : Hydrogen gas (H2) Nitrogen gas (N2) Oxygen gas (O2) Chlorine gas (Cl2)
Example of compound gases : Ammonia NH3,
Methane CH4, Nitrous oxide N2O, Salt NaCl.
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Answer: Every combination of atoms is a molecule. A compound is a molecule made of atoms from different elements. All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element.
Explaination: All compounds are molecules, but not all molecules are compounds. That is because a molecule can be made up of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule. However, all compounds are made up of two or more different types of atoms.
Single-Celled Organism Multi-Celled Organism
How does the
organism move?
How does the
organism breathe?
How does the
organism eat?
How many cells are in
the organism?
Neat fact about
your organism.
Neat fact two about
your organism.
Neat fact three about
your organism
Answers
EAT is a global, non-profit startup dedicated to transforming our global food system through sound science, impatient disruption and novel partnerships.
What is the molar mas of zinc (Zn)? 6.02 g/mol 30.0 g/mol 48.7 g/mol 65.38 g/mol
Answers
See the attached picture. The number below 'Zn' is the molar mass. The closest answer choice is 65.38
Molar mass is defined by the ratio of the mass to the moles. The molar mass of zinc (Zn) in the periodic table is said to be 65.38 g/mol. Thus, option D is correct.
What is molar mass?Molar mass is the mass of the element or the compound in one mole of the given substance. It is denoted in units gm/ mol. The units come from the ratio of mass in grams to the moles in mol.
It is used to calculate the amount of the substance present in the mole of the substance and can be expressed as particles, like ions, or molecules with the help of Avogadro's number.
The molar mass or the atomic mass of the zinc element is denoted in the periodic table. The mass is written on the lower side of the element symbol.
Therefore, the molar mass of zinc (Zn) is 65.38 g/mol.
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Please answer ASAP, this is for 100 points on a test, please help
Examine the image provided. The different colors on the continents represent where fossils of this organism, the Mesosaurus, can be found. The Mesosaurus was an ancient reptile creature that could only swim short distances in fresh water. Use your knowledge of the Tectonic Plate Theory to explain how fossils of this one organism could be found on so many continents.
In you response be sure to include specific evidence for the Theory of Plate Tectonics and a general time scale for how long this geologic process may take.
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please help!
a b c or d
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Answer:
A glass pane / A.
Explanation:
Examples of insulators include plastics, Styrofoam, paper, rubber, glass and dry air. The division of materials into the categories of conductors and insulators is a somewhat artificial division.
Answer:
the answer is A
Explanation:
Simple and complex molecules are similar in that they both involve ____ atoms A water B simple C bonded D complex
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Answer:
The answer is C.
Explanation:
Please give brainliest
Answer:
D
Explanation:
complex, in chemistry, a substance, either an ion or an electrically neutral molecule, formed by the union of simpler substances (as compounds or ions) and held together by forces that are chemical (i.e., dependent on specific properties of particular atomic structures) rather than physical.
The corn crop in an area is prone to infestation by larvae from moths that feed on the cornstalks and ears of corn. The techniques used by two farmers to protect the corn crop are described below.
Technique A: Sprayed his corn crop with an insecticide. The insecticide is known to kill all honeybee, butterfly, and moth larvae.
Technique B: Used a genetically modified variety of corn. The plant produces an insecticide which selectively kills only the moth larvae as it feeds on the corn.
Which technique is likely to have less of an impact on the environment?
Technique B because it may help humans who consume corn to fight bacteria
Technique A because it kills a broader variety of insects to protect the corn
Technique B because it preserves the harmless insects and targets only the moth larvae
Technique A because insecticide use is better for preserving the environment.
Answers
Answer:
Its C
Explanation:
Method A puts a type of spray that kills bees plus butterfly's which would make their population decrease. Which isnt helpful and harms the enviroment a lot. Answer A dosent make sense it may be harmful
Answer: c
Explanation:
I took the quiz
Explain why stomach acid must be neutralized after it leaves the stomach.
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help me with this I only have one more
1156 g/L
= ________ kg/mL
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The Answer is 0.001156.
1156 g/L = 1.156 kg/L
Since 1 L is equal to 1000 mL, we can convert kg/L to kg/mL by dividing by 1000:
1.156 kg/L = 1.156/1000 kg/mL
1.156/1000 kg/mL = 0.001156 kg/mL
Therefore, 1156 g/L is equal to 0.001156 kg/mL.
Which unit listed below is NOT a standard unit of measure?
inches
meters
pint
quart
its science btw
Answers
Answer:
pint
Explanation:
Answer.............
Suppose you are shooting a basketball toward a hoop. As the ball rises in the air, its ---------------- energy increases and its ---------------------------- decreases.
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Answer:
Suppose you are shooting a basketball toward a hoop. As the ball rises in the air, its -------Potential --------- energy increases and its -----------kinetic----------------- decreases.
Explanation:
Kinetic energy is the energy of movement or change. Potential energy is the energy a system has as a result of being able to undergo some change. ... As an object falls its potential energy decreases, while its kinetic energy increases. The decrease in potential energy is exactly equal to the increase in kinetic energy.
potential//energy by position
A rock layer that collected and stores water is called
A. An aquifer
B. An estuary
C. A glacier
D. A hydrosphere
Answers
Answer:
a
Explanation:
Aquifers are underground layers of rock that are saturated with water that can be brought to the surface through natural springs or by pumping.
Write a lab report on the lab ¨How do the process of conduction, convection, and radiation help distribute energy on earth.¨ for edge 1. Purpose- state the purpose of the lab.
2. Hypothesis- (Use if, then, because in your statement)
3. Materials- list all materials used in the lab
4. Procedures- state step by step what is being done in the lab
5. Observation/data- state what is being measured
6. Analysis/conclusion-state by summing up what was done in the lab and evaluate your
hypothesis with what actually happened
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Answer: The sections of a lab report can vary between scientific fields and course requirements, but they usually contain the purpose, methods, and findings of a lab experiment. Each section of a lab report has its own purpose. 1. Title: expresses the topic of your study 2. Abstract: summarizes your research aims, methods, results, and conclusions
Explanation:
The density of gold is 19.3 g/cm3. What is the volume of a 13 g gold nugget? (Density: D = )
.25 cm3
.67 cm3
1.48 cm3
2.50 cm3
Explain how you found your answer
Answers
V = 13/19.3
V = 0.67
What is the name given to this group of elements?
a.
halogens
c.
transition metals
b.
alkali metals
d.
noble gases
Answers
Answer: The answer is A. Halogens
Explanation:
I hope this helps you :)
Which simple machines make up scissors?
A) one lever and one wedge
B) two levers and two wedges
C) one inclined plane and two pulleys
D) two inclined planes and two levers
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3. A recent flood in the area has caused many short-term changes to
the ecosystem. Which is a long-term change?
A. Standing water in the streets and sewers
B. Temporary displacement of organisms
C. Permanent change in the landscape
D. Poor water quality in rivers and streams
Answers
Answer:
c
Explanation:
While standing water in the streets and sewers (option A) and poor water quality in rivers and streams (option D) may persist for some time after the flood, they are generally considered short-term changes as they can eventually be remedied through clean-up efforts and restoration programs.
Temporary displacement of organisms (option B) can also be considered a short-term change, as organisms will eventually return to their original habitats once conditions improve.
However, a permanent change in the landscape (option C) such as altered river channels, new water bodies, or changes in topography, can have lasting effects on the ecosystem and its inhabitants. These changes may alter habitat suitability, nutrient cycling, and water availability, which can impact the ecosystem for years or even decades to come.
Answer: C
Explanation:
The landscape could be flooded. Houses and buildings may be restricted.
Which of the following best explains the relationship between peak-to-peak amplitude and semi-amplitude?
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Answer:
A. Semi-amplitude is half the distance of the peak-to-peak amplitude
Explanation:
The correct answer is : The semi-amplitude is half the distance of the peak-to-peak amplitude (option A). The peak-to-peak amplitude is the total distance between the highest positive peak and the lowest negative peak in a waveform. It represents the full range of variation in the amplitude of the waveform.
The peak-to-peak amplitude of a waveform is the measurement of the total distance between the highest positive peak and the lowest negative peak. It provides information about the full range of variations in the amplitude of the waveform. Mathematically, it is calculated by subtracting the minimum value from the maximum value of the waveform.
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Now explain your diagnosis. Start your argument by writing something like this: "My group believes that Elisa has/does not have ___. I think that she does/does not have the ___ condition because . . ." (Then, explain how molecules move through the body when someone has the condition you investigated, and compare that to Elisa's test results.) plz help me ;(
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Answer:
Explanation:I would need more info to understand this question but explaining molecules is pretty easy tho
Research gestation and mating. Find out three other mammals' gestation periods and mating rituals. How long is the gestation period, how do the mates court each other, and do they mate for life? What are some other interesting facts? Choose any three mammals you are interested in and use any sources you like. Write a three-paragraph essay comparing the gestation period of the three animals.
For an extra challenge, see if you can find out if any mammal has a shorter gestation period than mice or a longer one than Asian elephants.
Answers
Answer:
hold on i will help you soon
The period of time when sexual intercourse takes place between two organisms is called mating. However, all the matings need not end in fertilization.
The gestation period is a time when the embryo develops completely into a fetus. This is usually from the time of fertilization to the time of giving birth.
Let us take the comparison of the gestation period of 3 mammals.
The gestation period of a cow varies from 279- 287 days. The mating between the bull and cow occurs during the heat or oestrus period of the cow. At that time the bull mounts on the cow or vice-versa may happen during the mating period. This is termed bulling.
In the case of horses, the gestation period is 320-380days. The mating ritual in a horse is a bit different than in a cow. It usually has three phases of sexual behavior which includes: courtship, mating, and post mating behavior. During courtship, the stallion which is the male horse will approach the mare, prance, sniff her, nuzzle her, and groom her. The mare which is the female horse may squeal, kick, or move away to show the stallion that she is not ready. When the mare is receptive to breeding, she may stand still, deviate her tail, and urinate, leading the stallion to mount her. It usually breeds well in pastures than in controlled environmental breeding conditions.
Whereas in camels, the gestation period is far longer than in cows and horses. It is about 360-440days. The male camel displays its organ called a dulla to show out is ready for mating. The male camel Urinates on its own tail and swishes it over its back so that the Urine contains female-attracting pheromones. It shows distinct violent behavior towards other male camels. The female camel undergoes an estrous cycle in the breeding season which lasts receptive for 3-4 days, and non-receptive following the other 10 days. In the receptive period, the camel sits down and exposes its genitalia for the male camel to copulate. The whole mating takes about 20 minutes and is accompanied by gurgling and frothing by the male and bleating by the females.
It should be noted that African elephants have longer gestation periods like Asian elephants whereas no other animal has a longer gestation period than an elephant or a shorter gestation period than mice.
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What is the difference between states of matter and phases of matter?
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QUESTION:
What is the differencebetween statesof matter and phases of matter?ANSWER:
phases of matter explains uniform chemical and physical properties of matter whereas state of matter explane the given temperature and pressure.EXPLANATIONS:
HOPE ITS HELPWhich statement about solids is correct?
A) Solid particles can easily flow within the solid.
B) Solids can only change shape if forced to make a change.
C) Solids take the shape of their container.
D) Solid particles move in random motion.
Answers
Answer:
B
Explanation:
it is not A because the particles are compressed
it is not C because only liquids and gases can take shape of a container
and its not D because all particles move in a random motion but stay toghether if they are a solid
Describe the change that you made that led to the decrease in the size of the greenleaf population. Explain why the change led to a decrease in the greenleaf population size.
(no science option)
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Answer:
hmm
Explanation:
I don't know
Please help will give brainliest to best answer
Answers
Answer:
A student wrapped in a blanket or siting in the hot sun or showering with hot water
Explanation:
Answer: Well so energy makes stuff moves right so what about the environment the trees and plants are the source of energy and when get energy animals take that in oxygen that gives them energy and when they died that energy goes to the trees so it produces energy.
Explanation:
write a short story using the characteristics of the subatomic particles and their locations in the atom. For example, you need a positive character, a neutral character, and a negative character. You need two different locations. One to be the center location of the story and the other to be outside the center. At a minimum you should have at least 1 paragraph with about 5 sentences. Make sure that you use complete sentences.
Make sure it is school appropriate!!
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Which use of iron is due to its chemical properties?
producing colored sparks in fireworks
changing from liquid to gas at 2,862°C
conducting electricity and heat
changing from solid to liquid if heated to 1,538°C
Answers
Answer:
changes from liquid to gas at 2,862°C
Explanation:
chemical changes are where you can't go back or change what's made. you can't change it after it's a gas.