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Relationship between Kinetic Energy, Internal Energy, Thermal Energy, and Temperature

Complete the passage to describe the relationship between kinetic energy, internal energy, thermal energy, and temperature.
As the average kinetic energy of a substance increases, the internal energy Decreases or Increases, and so its thermal energy Decreases or Increases. As the thermal energy of a substance increases, the temperature Decreases or Increases.

A) Increases; Increases; Increases
B) Increases; Decreases; Decreases
C) Decreases; Decreases; Decreases
D) Decreases; Increases; Increases

User Amar Kumar
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1 Answer

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Final answer:

The correct answers are that internal energy and thermal energy increase with the increase in average kinetic energy of a substance, leading to an increase in temperature as well, which is option A) Increases; Increases; Increases.

Step-by-step explanation:

The relationship between kinetic energy, internal energy, thermal energy, and temperature can be described as follows: as the average kinetic energy of a substance increases, its internal energy also increases, which in turn causes an increase in its thermal energy. Consequently, as the thermal energy of a substance increases, the temperature of that substance also increases. Therefore, the passage should be completed as follows: As the average kinetic energy of a substance increases, the internal energy Increases, and so its thermal energy Increases. As the thermal energy of a substance increases, the temperature Increases. This corresponds to option A) Increases; Increases; Increases.

User Jo Hasenau
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