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A student stretches an elastic band by 0.8 m in 0.5 seconds. The spring constant of the elastic band is 40 N/m. What was the power exerted by the student
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If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false
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A student stretches an elastic band by 0.8 m in 0.5 seconds. The spring constant of the elastic band...
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