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Physics, 22.04.2020 00:39 123userhi

In which situations is heat flow present? Check all that apply.
A substance feels warm.
One substance does not have a temperature.
Two substances have the same temperature.
One substance transfers some of its thermal energy to another substance.
Two substances differ in temperature.

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In which situations is heat flow present? Check all that apply.
A substance feels warm.
...
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