Physics, 02.09.2021 21:10 dfrtgyuhijfghj4794
Newton’s second law of motion states that an object’s acceleration depends on its mass and on the net force acting on it.
True
False
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An observer that stands still as the electron moves by him, will observe
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount
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An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?
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Newton’s second law of motion states that an object’s acceleration depends on its mass and on the ne...
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