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Assume that the universe consists of only two stars. At some time t2, the stars are separated by a distance x. At some prior time t₁, the stars were separated by a distance 2x. Did the universe gain or lose gravitational potential energy over the time period t₁ to t₂? A. Loses U B. Gains U

Assume that the universe consists of only two stars. At some time t2, the stars are separated by a distance x. At some prior time t₁, the stars were separated by a distance 2x. Did the universe gain or lose gravitational potential energy over the time period t₁ to t₂? A. Loses U B. Gains U

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9. Assume that the universe consists of only two stars. At some time t2, the stars are separated by a distance x. At some prior time t₁, the stars were separated by a distance 2x. Did the universe gain or lose gravitational potential energy over the time period t₁ to t₂? A. Loses U B. Gains U C. Conserves U
Transcribed Image Text:9. Assume that the universe consists of only two stars. At some time t2, the stars are separated by a distance x. At some prior time t₁, the stars were separated by a distance 2x. Did the universe gain or lose gravitational potential energy over the time period t₁ to t₂? A. Loses U B. Gains U C. Conserves U
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