Physics, 26.08.2019 08:30 12345678954
Aspring with a spring constant value of 2500 is compressed 32 cm. a 1.5-kg rock is placed on top of it, then the spring is released. approximately how high will the rock rise?
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What is the final velocity of the initial velocity of 25 and -50?
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Physics, 22.06.2019 14:30
Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
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Physics, 22.06.2019 17:00
Amajor difference radio waves, visible light, and gamma rays is the of the photons, which results in different photon frequencies and wavelengths
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Aspring with a spring constant value of 2500 is compressed 32 cm. a 1.5-kg rock is placed on top of...
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