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At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
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What was the first instrument to ever record an earthquake?
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Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?
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Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.
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If a 75 W lightbulb is 15% efficient, how many joules of light energy does the bulb produce every mi...
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