Physics, 31.08.2019 21:50 gutierrezaandrea56
330 g of water at 55°c are poured into an 855 g aluminum container with an initial temperature of 10°
c. the specific heat of aluminum is what is the final temperature of the system, assuming no heat is exchanged with the surroundings?
Answers: 1
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Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
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Robin is swinging back and forth from a trapeze. in which of the following situations is his kinetic energy being transformed into potential energy
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330 g of water at 55°c are poured into an 855 g aluminum container with an initial temperature of 10...
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