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Physics, 21.06.2019 23:00
Will you chech and finish these for me, because i am stumped with them.
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If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
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Which branches of natural science include the study of an organism that lived 10 million years ago
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Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
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According to recent kepler mission results, how common are planets around other stars?...
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