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Which of the following statements is correct?

A. heat flows from hot objects to cold objects.
B. heat flows from cold objects to hot objects.
C. heat does not affe5 the physical properties of matter.
D. when objects are in thermal equilibrium, they have different temperatures.​


Sagot :

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Which of the following statements is correct?

✍️Answer✍️

A. heat flows from hot objects to cold objects.

✨Explanation✨

⇒Heat flows from hot to cold objects. When a hot and a cold body are in thermal contact, they exchange heat energy until they reach thermal equilibrium, with the hot body cooling down and the cold body warming up. This is a natural phenomenon we experience all the time.

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✍️ ANSWER ✍️

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A. heat flows from hot objects to cold objects.

☀️Explanation:☀️

Heat flows from hot to cold objects. When a hot and a cold body are in thermal contact, they exchange heat energy until they reach thermal equilibrium, with the hot body cooling down and the cold body warming up. This is a natural phenomenon we experience all the time.

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