Answers Physics Thermal Energy and Thermodynamics — TestQuestion 3

3

QuizMultiple Choice

Thermal Energy and Thermodynamics — Test

Question 3 • Physics

Which label belongs in the area marked Y?

Answer

A

Occurs when molecules are in direct contact

B

Must involve temperature differences between substances or objects

C

Can occur where there is little or no matter

D

Involves the movement of fluids based on density differences

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