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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.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

The speed of light can be used to measure the