Physics, 29.06.2021 15:30 bsweeney3328
3 Draw energy transfer diagrams
for:
a) winding up a clockwork car
b) letting a clockwork car run
c) letting a battery-powered car
run.
Answers: 2
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The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?
Answers: 1
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Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
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Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60Β°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
3 Draw energy transfer diagrams
for:
a) winding up a clockwork car
b) letting a clockwo...
a) winding up a clockwork car
b) letting a clockwo...
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