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Physics, 09.01.2020 04:31 1020lakyn

The drawing shows two objects, a and b. the arrows inthe
drawing symbolize the flow of heat into or out of an object, aswell
as work done on or by an object. find the change in theinternal
energy of the system when it is (a) object a only, (b)object b
only, (c) objects a and b together. in each case, specify whether
the change is a decrease or an increase.

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The drawing shows two objects, a and b. the arrows inthe
drawing symbolize the flow of heat in...
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