Question

What is the relationship between kinetic energy and thermal energy?

A. As the kinetic energy in a substance’s atoms increases, its thermal energy increases, and vice versa

B. As the kinetic energy in a substance’s atoms increases, its thermal energy decreases, and vice versa.

C. Kinetic energy is the transfer of thermal energy.

D. Kinetic energy is a measure of thermal energy.

Answer 1

(Question) What is the relationship between kinetic energy and thermal energy?

(Answer) As the kinetic energy in a substance’s atoms increases, its thermal energy increases, and vice versa.

(Question) What happens when a bowl of ice cream is left uneaten on a counter in a warm room?

(Answer)Thermal energy is transferred from the air to the ice cream, warming the ice cream.

(Question) What is the relationship between kinetic energy and temperature?

(Answer) As the kinetic temperature of a substance’s atoms decreases, its temperature decreases, and vice versa.

(Question) What is the best description of heat?

(Answer) the flow of thermal energy from a warmer substance to a cooler substance

(Question) When thermal energy is applied to water, the water’s temperature rises until 100° C and then stays the same. Which is the best explanation?

(Answer) When the water reaches 100° C, any increase in thermal energy goes to breaking the bonds between water molecules as the water boils and becomes steam.

Step-by-step explanation:

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Answer 2

Answer: Correct answer is A. As the kinetic energy in a substance's atoms increases, its thermal energy increases, and vice versa.

Step-by-step explanation:

This is because the kinetic energy is subjected to motion, and thermal energy is the total kinetic energy of all the particles present in the substance. Therefore, when the individual particles tend to move faster, they have higher kinetic energy, which increases the overall thermal energy of the substance. Conversely, if the particles undergo motion slowly, the overall thermal energy of the given substance would decrease.