PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE SCIENCE HELP PLEASE PLEASE HELP SCIENCE
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Answer:
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Answer:
A. 1.67×10^-24
Explanation:
Related Questions
How is density different from weight and mass?
Answers
Hello there!
How is density different from weight and mass you say? It's simple!
1. Unlike weight, density is composed of mass and volume.
2. By dividing the mass over the volume, you can determine an object's density, while weight is the product of mass and gravity.
Hope this helps :) if so, can I get Brainliest?
Weight is how heavy an object is/ how much force it exerts
Mass is how much matter is in an object
I hope this helps! If you need the formulas on how to get them you can always comment and ask :)
Sometimes a cloud may form at or near the ground when the ground cools at night. This cloud is known as...
Question 1 options:
Fog
nimbostratus
Cirrus
Answers
Answer:
im belive the answers fog
fog shsndndndndndndbdbdbdbdbdbdbdhdhxbf
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A substance occupies one half of an open container. The atoms of the substance are closely packed but are still
able to slide past each other.
What is most likely the phase of the substance?
gas
liquid
solid and gas
O liquid and solid
Mark this and return
Save and Exit
Next
Submit
Answers
Answer:
Solid and gas
Explanation:
Select the correct scientific notation form of this numeral using only 2 significant figures. 5,421,200.00 m
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Answer:
5.4 × 10^6
Explanation:
HELP ME GIVE BRAINLEAST HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:A
Explanation:A is the answer
Answer:
Explanation:
Option D because they have to substitute each other
Please draw a diagram of how a magnetic field works around a magnet. Please label.
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Mark me Brainly
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
HELP PLZ!! Which of the following statements is true?
A the law of conservation of mass states matter can be created or destroyed in chemical reactions.
B atoms of a specific element can have different atomic masses.
C chemical reactions rearrange the atoms in the reactants to yield the products.
D during chemical reactions the number and types of atoms in the reactants is different than the number and types of atoms in the products.
Answers
Answer:C
Explanation: The mass in an item can be rearranged to create other items if done properly.
chemical reactions rearrange the atoms in the reactants to yield the products.
Is there a relationship between CO2 levels rising and heavy precipitation? If so, what is it?
Answers
Answer:
Explanation:
Yes, there is a relationship between rising CO2 levels and heavy precipitation. As the concentration of CO2 in the atmosphere increases, it leads to a warming of the Earth's surface due to the greenhouse effect. This warming, in turn, causes an increase in the rate of evaporation of water from the Earth's surface, including from the oceans, lakes, and rivers.
This increased evaporation results in more water vapor in the atmosphere, which can lead to heavier precipitation events, including more frequent and intense rainstorms, snowstorms, and other forms of precipitation. This is because warmer air can hold more moisture, making it more likely to produce heavy rainfall.
In addition, the warming of the Earth's surface can also lead to changes in atmospheric circulation patterns, which can further increase the likelihood of heavy precipitation events in some regions.
Overall, the relationship between rising CO2 levels and heavy precipitation is complex and can vary depending on the specific location and other environmental factors. However, there is evidence to suggest that as global temperatures continue to rise due to rising CO2 levels, heavy precipitation events are likely to become more frequent and intense in many parts of the world.
Answer: Yes there is a direct relationship between CO2 and heavy precipitation. Rising in CO2 means increasing the temperature in the atmosphere which causes more water vapor evaporates into the atmosphere and which causes high rainfall or precipitation.
Explanation: Increased atmospheric CO2 levels are causing plant stomata to close, allowing plants to hold more water in their stems, reducing transpiration, and possibly impacting tropical rainfall patterns in varying ways depending on region.
How did this piece of evidence change your thinking about the channel on Mars? Explain your ideas below.
Answers
The piece of evidence changed thinking about the channel on Mars because it shows that the rock was formed next to flowing water as such rock formations exist on Earth and were formed by flowing water.
Was there flowing water on Mars ?The geologic process that could have created the channel on Mars is water moving. We can infer from the image that water running across the terrain on Mars created channels similar to those on Earth.
We can claim that the flowing of water creates the channels on Mars because when the water runs for a long period from the same region, it takes the sediments and creates channels.
Find out more on Mars at https://brainly.com/question/3964646
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help me with this I only have one more
1156 g/L
= ________ kg/mL
Answers
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.
How did magnets move objects during the hands-on activity and in the Sim? Explain your reasoning.
Answers
Answer:he force with which a magnet pulls or pushes on something attracted to it or repelled by it is dependent on the distance between the magnet
Explanation:
Magnets move objects due to magnetic force. This force is created by the magnetic field generated by the magnet which attracts or repels other magnetic materials, causing them to move. In the hands-on activity, this can be observed by placing a magnetic object near the magnet and observing its movement towards or away from the magnet. In the Sim, the movement is simulated through the use of computer algorithms and programming, showing the magnetic forces and movements in a virtual environment.
Calculate the mass in grams of each sample.
4.88x10^20 H2O2 molecules
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4.88x10^20 H2O2 molecules
In this activity, you will investigate how the motion of objects of different masses is affected when the same force is applied to them. You will use the scientific method to set up your experiment. Question__________________________________.
Answers
Answer:if a bot walks up to you what do you do
Explanation:
you slap the F out of them
As a scientist, select the best way to communicate your explanation. You may also use a combination of these methods. Be sure to include your claim, evidence, and reason for connecting the evidence to the claim.
Represent your scientific explanation using a model (physical or diagram). Attach an image or a video demonstrating your model.
Explain your scientific explanation using an oral communication method, such as a video of yourself, a conversation with another student, a skit, or an audio file. Attach your video or audio file.
Present your scientific explanation in a creative written form using Studio.
Write your scientific explanation in the space below.
Answers
Answer: Know your audience. ...
Identify the goals of communication. ...
Start with the most important information. ...
Avoid jargon. ...
Be relatable. ...
Provide visuals. ...
Stick to three points. ...
Talk about the scientific process.
Explanation:
Nguyen uses a graduated cylinder to find the volume of each rock. Determine the initial volume of water in the graduated cylinder. Then determine the final volume in the graduated cylinder for rocks X, Y, and Z.
Answers
Answer: The initial water was 30ml so what you do is subtract 30 from the amount of the other beakers to get the volume of the rock.
Explanation:
X- 38ml-30ml= 8
Y- 35ml-30ml=5
Z- 40ml-30ml=10
what is methyl orange
Answers
Answer:
orange made up from methyl
PLEASE HELP DUE TONIGHT
Compare and contrast ions and isotopes using Carbon.
a. How are isotopes and ions of Carbon similar?
b. How are isotopes and ions of Carbon different?
For each, think about how many protons, electrons, and neutrons are in each as well masses and charges.
Site your source(s) if you use anything outside of our online text.
Answers
Answer:
⬇️
Explanation:
A:
Subatomic particles that are carbon atoms, isotopes and ions have in common are protons. A regular carbon isotope like carbon 13 and carbon ion all have the same number of protons in the atomic nuclei.
B:
Isotope's are versions of a particular element that have a different number of neutrons, while ions are atoms (can be molecules too) that have lost or gained electrons that have an electrical charge. These two also have a different amount of neutrons.
Isotopes have neutrons
Ions involve electrons
Hope that helps! <3
Answer:Differences between atoms ions and isotopes
Isotopes are versions of a particular element that have different numbers of neutrons. Ions are atoms (or molecules) that have lost or gained electrons and have an electrical charge. Isotopes involve neutrons. Ions involve electrons.
Explanation:Differences between atoms ions and isotopes
Isotopes are versions of a particular element that have different numbers of neutrons. Ions are atoms (or molecules) that have lost or gained electrons and have an electrical charge. Isotopes involve neutrons. Ions involve electrons.
Which items are biomass energy sources? Select all correct answers.
the sun
wood chips
manure
paper
Answers
Answer:
wood chips, paper, and manure are biomass energy sources.
Explanation:
Biomass energy is energy generated or produced by living or once-living organisms.
Wood chips, paper, and manure are biomass energy sources. The primary form of energy from renewable sources that can be utilised to replace fossil fuels on a long-term basis is biomass.
Energy created or generated by living or formerly living creatures is known as biomass energy. Plants like the aforementioned maize and soy are the most prevalent types of biomass that are utilised for energy. These creatures' energy may be used to generate electricity or be burnt to provide heat. Direct combustion is the primary method of producing most of the power from biomass. In a boiler, biomass is burnt to create high-pressure steam. These turbine blades revolve as a result of the steam flowing over them. Wood chips, paper, and manure are biomass energy sources.
To know more about biomass energy, here:
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ILL GIVE 30 POINTS TO THE BRAINIEST
How does a balanced chemical equation prove the Law of Conservation of matter?
Answers
Answer:
Every chemical equation follows to the law of conservation of mass, which states that matter cannot be created or destroyed. When you have an equal number of atoms of an element is present on both sides of a chemical equation, the equation is balanced therefore it is following the law of conservation of mass.
Explanation:
Answer:
A balanced chemical proves the Law of Conservation of Matter because the law stats that matter cannot be created nor destroyed. so, in every chemical reaction the amount of matter will stay the same in the product as it did in the reactant.
In other words, balanced chem equations show that mass in conserved in chemical reactions
hope this helped:)
Explanation:
Which polymer exists in both synthetic and natural form
Answers
Which of the following statements fully describes what an object may do when it experiences unbalanced forces? Select the two best answers.
A. It may change directions.
B. It will move at a constant speed.
C. It may slow down.
D. It may slow down or speed up.
E. It will stay stationary.
Answers
Answer:b
Explanation:
There are several ways to model a compound. One type of model is shown.
What is the chemical formula for the molecule modeled?
a.CHO
b.C4H11O2
c.C6H12O2
d.C6H9O
Answers
Answer:
C. C₆H₁₂O₂
Explanation:
Answer: C
Explanation:
C₆H₁₂O₂
IS THE ANSWER I GOT 100% on the Test!!
The Law of Conservation of Energy states...
A) energy cannot be created, but it can be destroyed and change forms
B) energy cannot be created, destroyed, or change forms
C) energy cannot be created or destroyed, but it can change forms
D) energy can be created, destroyed, and can change forms
Answers
Answer:
C) energy cannot be created or destroyed, but it can change forms
Explanation:
Which word names melted rock and minerals found beneath Earth's crust?
A. lava
B. magma
C. rhyolite
D. gabbro
Answers
How is relative age different from absolute age
Answers
Answer:
Relative age is the age of a rock layer.
Absolute age is the numeric age of a layer of rocks or fossils.
Explanation:
Lab: Thermal Energy Transfer
Answers
Answer:
Thermal energy transfers occur in three ways: through conduction, convection, and radiation. When thermal energy is transferred between neighboring molecules that are in contact with one another, this is called conduction.
Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could replace the use of oil, a student thinks about solar power, wind power, nuclear power, and electric batteries. The students asks,"Which type of source will waste the least energy and provide the most energy in all situations?"
Which best describes why a scientist would ask a different question than this one?
O The question asks about subjective personal preferences regarding energy.
O The question focuses on the objective measurements of amounts of energy.
O The question has too wide of a focus, as though all situations can be studied at once.
O The question is focused on the future and finding new answers about changing needs.
Answers
Answer:
C
Explanation:
scientists usually focus on one specific problem, rather than a whole range. so the answer would be that it's too wide a focus.
btw this is where the crown is on the bottom of the question
Answer:
c
Explanation:
What is a difference between how ants and elephants primarily use grouping for survival?
A. Ants use grouping for better chance of mating, and elephants use grouping for better access to food
B. Elephants use grouping for better chance of mating, and ants use grouping for better access to food.
C. Ants use grouping for cooperation, and elephants use grouping for protection of the young.
D. Elephants use grouping for cooperation, and ants use grouping for protection of the young.
Answers
Elephants use grouping for better chance of mating, and ants use grouping for better access to food. Thus option B is correct.
What is grouping for survival?Grouping for survival is defined as individuals of the same species (conspecifics) maintain spatial proximity with one another over time through social attraction mechanisms.
It can also be defined as the animals live in groups can assist each other in raising the young, hunting, keeping watch, gathering food, finding shelter, and surviving.
Furthermore, because the group increases the chances of survival for its members, group survival means personal survival. The individual benefits from supporting the group, and the group benefits from the individual's support. Such cooperative strategies increase the group's ability to gather the resources required for survival.
Our findings, when combined with previous research in this system, suggest that larger groups confer survival benefits by reducing predation rather than improving access to food or buffering against physiological stress.
Thus, Elephants use grouping for better chance of mating, and ants use grouping for better access to food. Thus option B is correct.
To learn more about grouping for survival, refer to the link below:
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which is not an independent variable
Answers
Option B (Signal strength at the computer). This variable sounds like something that would be measured - and is affected by the independent variables, this variable is known as the dependent variable.