A 1000-kg car accelerates at 2 m/s2. What is the net force exerted on it?
A. 2000 N
B. 500 N
C. 1000 N
D. 1500 N
Answer: A
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Which of the following arguments contradicts the risk society theory?
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Which of the following describes a role that satellites cannot do?
A. They provide information about surface water temperatures. B. They provide information about the Earth-atmosphere energy balance. C. They monitor the percolation of water in soils. D. They monitor the amount of snow cover.