Problem 2PE

Problem 2PE

How much heat transfer occurs from a system, if its internal energy decreased by 150 J while it was doing 30.0 J of work?

Step-by-Step Solution:

Step 1 of 3

Solution 2PE

Q=ΔU - W

Substitute 150J for ΔU and 30J for W.

Q = - (150 J) - (30 J)

= - 180 J

Therefore, the heat transferred is -180 J .

Step 2 of 3

###### Chapter 15, Problem 2PE is Solved

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Step 3 of 3