A procedure is conducted using water and a coffee cup in order to observe the flow...
A procedure is conducted using water and a coffee cup in order to observe the flow of heat between system and surroundings. Water is added pr removed from the cup in several steps, and the resulting temperature is observed. After each step, note the direction of the flow of heat. If there is no heat flow in either direction, select no net flow.
The cup is filled with cool water. The temperature of the water is observed to change from 19.1 C to 24 C over the next several minutes.
system ____ surroundings
Some of the water is poured out of the coffee cup.
system ____ surroundings
Some of the water is poured out of the coffee cup. The volume of water is decreased by roughly half. The temperature remains at 24.0 C
system ____ surroundings
An aliquot of boiling water is added to the contents of the cup. After the initial spike in temperature to 60.3 C, the temperature gradually decreases back to 24 C.
system _____ surroundings
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A procedure is conducted using water and a coffee cup in order
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