Physics, 07.03.2020 03:16, pennyelaineodom

A system has 600 j of heat and does 300 j of work. What is the change in internal energy?

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Physics, 21.06.2019 21:30, galaxyworld36

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Physics, 22.06.2019 11:00, taylorwhitfield6

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

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Physics, 22.06.2019 11:00, Arielledt10

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?

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Physics, 22.06.2019 11:30, 21ghostrider21

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