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Tension and Gravity

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An empty rubber balloon has a mass of0.01 kg . The balloon is ﬁlled with helium at a density of 0.181 kg/m3 . At this density
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2. asked by Clark
3. 907 views
A tire hanging from a tree is at rest. The force of gravity is pulling down on the tire. Another force, called tension, is
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2. asked anonymously
3. 25 views