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Which occurs when a warm fluid cools down?


Energy is released to the environment.


Energy is absorbed from the environment.


The density of the fluid decreases.


The mass of the fluid decreases.

Verified Answer :

The energy is released into the environment. 

Dejanras

Answer is: Energy is released to the environment.

Energy is released because fluid from higher temperature (energy) changes to fluid with lower temperature (energy).

The density (d =m/V) of the fluid increases, because volume of the fluid decreases.

The mass of the fluid is the same after the cooling.

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