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Physics, 22.06.2019 22:00, saucyyyyniahhhhh
Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.
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The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ?
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Physics, 23.06.2019 04:31, destinysmithds7790
Ahockey puck sliding along frictionless ice with speed v to the right collides with a horizontal spring and compresses it by 3.0 cm before coming to a momentary stop.
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A boy sits near a campfire. He pokes the fire with an iron bar. His hand becomes hot. In which ways...
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