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If an atom has two protons and three electrons than the atom is
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Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
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Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0Β°c to 60.0Β°c. o 159 o 40 g o 63 g o 80 g
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Physics, 23.06.2019 04:10
The release of energy by the nucleus of atom as a result of nuclear fission is radiant energy true false
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If an atom has two protons and three electrons than the atom is...
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