The total electromagnetic power emitted by the Sun is 3.8 ×1026 W. What is the radiation pressure near the orbit of Mercury, which has an orbital radius of 5.8 × 1010 m?
A)
3 × 10-5 N/m2
B)
3 × 10-7 N/m2
C)
3 × 10-8 N/m2
D)
3 × 10-4 N/m2
E)
3 × 10-6 N/m2
A
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A curling stone slides on ice with a speed of 1.70 m/s and collides elastically with an identical, stationary curling stone
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Which of the following is NOT a vector?
A. Acceleration B. Velocity C. Mass D. Weight E. All of these choices are correct