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The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
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Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change
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What is the speed vfinal of the electron when it is 10.0 cm from charge 1?
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Diane is training for a marathon and goes to the track (400 m) to run every morning.
If Diane runs...
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