Question

1LB of ice at 20 deg f exerts its force downward. after the ice has absorbed 200 BTU's what direction will the force be exerted?

After absorbing 2000 BTU's what direction will the force be exerted?

Answer 1

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Answer 2

huojjoj

Answer 3

force would be outward and downward because 1 pound of ice melts at 144 btus

Answer 4

after 2000 btus the 1 pound of ice would exert force evenly in all directions because its a vapor