As a system increases in volume, it absorbs 51.0 j of energy in the form of heat from the surroundings. the piston is working against a pressure of 0.545 atm. the final volume of the system is 55.6 l. what was the initial volume of the system if the internal energy of the system decreased by 106.0 j?
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Physics, 21.06.2019 14:30
What is the approximate amplitude of this wave a.10 seconds b.15 centimeters c.30 centimeters d.15 seconds
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Physics, 22.06.2019 11:30
Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
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Physics, 22.06.2019 14:40
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
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Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
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As a system increases in volume, it absorbs 51.0 j of energy in the form of heat from the surroundin...
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