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What force is needed to accelerate a 4.2 kg mass with an acceleration of 9.3 m/s/s?
Answers: 1
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Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
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Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
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Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is
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What force is needed to accelerate a 4.2 kg mass with an acceleration of 9.3 m/s/s?...
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