Problem: Which set of signs for q and w represent a system that is doing work on the surroundings and losing heat to surroundings?a. – q, -wb. + q, +wc. – q, +wd. + q, -we. None of these represent the system referenced above.

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Which set of signs for q and w represent a system that is doing work on the surroundings and losing heat to surroundings?

a. – q, -w

b. + q, +w

c. – q, +w

d. + q, -w

e. None of these represent the system referenced above.

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