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A bicycle wheel rotates at a constant 25 rev/min. Is its angular velocity decreasing, increasing, or constant?
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Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?
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Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic
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A bicycle wheel rotates at a constant 25 rev/min. Is its angular velocity decreasing, increasing, or...
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