Physics, 27.07.2019 17:30 nyceastcoast
Athermodynamic system gains 1500j of heat from the surroundings, and does 3500j of work as a result. β a. determine the change in the internal energy. β if the system gains 1500j of heat but 3500j of work is done on the system: β b. determine the change in the internal energy.
Answers: 1
Physics, 21.06.2019 13:00
Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements:
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Physics, 21.06.2019 21:30
How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?
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Physics, 22.06.2019 01:40
In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
Answers: 1
Athermodynamic system gains 1500j of heat from the surroundings, and does 3500j of work as a result....
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