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Mitiku

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A steel ball with mass 40.0 g is dropped from a height of 2.00 m onto ahorizontal steel slab. The ball rebounds to a height of
1. 1 answer
2. 115 views
What is the total mass of the Earth’s atmosphere? (The radius of the Earth is6.37x106m, and atmospheric pressure at the
1. 1 answer
2. 89 views