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In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?
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During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
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If a balloon is taken outside on a very cold day, what will occur?
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Physics, 22.06.2019 11:30, genyjoannerubiera
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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A motorcyclist has an acceleration of 5 mi/hr2. If his initial velocity is 45 mi/hr, what is his fin...
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