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A block of mass 2.5 kg is acted upon by a single force, producing an acceleration of 2.0 m/s2. The force has a value of
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Q21: Which of the following is one of
Q24: One important feature of the Carnot cycle
Q28: Refer to the speedometer in Figure 2.3.
Q32: The rotational velocity of a 45 rev/min
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Q46: The angular momentum of a rotating body
Q47: Compared to the magnitude of the charge
Q48: A car accelerates uniformly. It starts from