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Explain how atomic mass and molecular mass are determined
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Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus
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An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
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Explain how atomic mass and molecular mass are determined...
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