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lesya692 [45]
3 years ago
10

Identify the variables in this hypothesis.

Chemistry
2 answers:
musickatia [10]3 years ago
7 0

Answer:

pressure and volume

Explanation:

Zanzabum3 years ago
5 0

Answer:

AJJJJJJJJJJJJJJ

Explanation:

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Develop a demonstration to show how mass is not the same thing as weight
pychu [463]

This is more of a physics explanation, but here we go.

Mass is a measure of how much "matter" is in an object. Weight is the force applied onto an object by gravity. Weight itself can be related to mass like this:

f_g = mg

where g is a gravitational constant. For our purposes, it's defined by whatever planet you are on. Following this, we can demonstrate that mass is NOT the same thing as weight if we take two objects of the same mass and put them on different planets.

Let E refer to Earth and F refer to Mars

g_E = 9.81 m/s^2\\g_F = 3.711 m/s^2

Following this, we can see clearly that weight is not the same as mass:

m*9.81 : m*3.711 \\\int\limits^a_b {x} \, dx 9.81 \neq 3.711\\f_g E \neq f_g F\\

If weight was the same thing as mass, the two values would be the same, as the mass of the two objects is the same. But since weight is defined in the context of gravity, they are not.

4 0
3 years ago
What is the best way to reduce water pollution
earnstyle [38]

Answer: Pick up litter and throw it away in a garbage can.

Blow or sweep fertilizer back onto the grass if it gets onto paved areas. ...

Mulch or compost grass or yard waste. ...

Wash your car or outdoor equipment where it can flow to a gravel or grassed area instead of a street.

Don't pour your motor oil down the storm drain.

HOPE THIS HELPS

5 0
3 years ago
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Do you think there could be a planet exactly like somewhere else in the Universe explain please?
gogolik [260]
Yes I absolutely do! Seeing how NASA spent many years doing research to see if Mars was inhabitantable for life it has water! And scientists have theories that they're possibly could be a planet just like earth someone where put in the universe
6 0
4 years ago
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It's sunny in new york, but it is cool. where would you expect to find this lizard during the day? question 16 options: under a
frez [133]

It's sunny in new york, but it is cool, we will expect to find lizard under a rock or in a hole in the ground.

<h3>Why lizards are not comfortable in cold?</h3>

Lizards are not comfortable in the cold season as they are cold blooded animal, so their body will gets slow in the winter season.

During the winter season or in the cool weather, lizards will go to the places where they faces less cooling. And these places be like inside the rocks, under a hole, under the ground, in the trunks of trees, etc.

Hence, options (1) and (4) are correct.

To know more about lizards, visit the below link:

brainly.com/question/407800

5 0
3 years ago
What is an atom? Is it stable? Give reasons to support your answer.
Alex
A stable atom is an atom that has enough binding energy to hold the nucleus together permanently. An unstable atom does not have enough binding energy to hold the nucleus together permanently and is called a radioactive atom.
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3 years ago
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