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Thepotemich [5.8K]
3 years ago
6

The diagram shows a person using a piece of gym equipment to lift weights.

Physics
2 answers:
Pachacha [2.7K]3 years ago
7 0

Answer:b the lower leg are inclined planes

Explanation:

Cause I got it right

zysi [14]3 years ago
5 0

Answer:

the answer is c

Explanation:

i got it right

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explain this

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When a very cold air mass covers half of the united states, a very warm air mass often covers the other half. explain how this h
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3 years ago
What’s The Answer, To The Question In The Photo
Sedbober [7]

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The correct answer is the third option: The kinetic energy of the water molecules decreases.

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Temperature is, in depth, a statistical value; kind of an average of the particles movement in any physical system (such as a glass filled with water). Kinetic energy, for sure, is the energy resulting from movement (technically depending on mass and velocity of a system; in other words, the faster something moves, the greater its kinetic energy.

Since temperature is related to the total average random movement in a system, and so is the kinetic energy (related to movement through velocity), as the thermometer measures <u>less temperature</u>, that would mean that the particles (in this case: water particles) are <u>moving slowly</u>, so that: the slower something moves, the lower its kinetic energy.

<u>In summary:</u> temperature tells about how fast are moving and colliding the particles within a system, and since it is <em>directly proportional</em> to the amount of movement, it can be related (also <em>directly proportional</em>) to the kinectic energy.

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