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Q7: Arnold Strongman and Suzie Small each pull
Q16: Earth moves about 30 km/s relative to
Q24: The most energy per unit mass can
Q39: San Francisco has milder winters than Washington
Q42: Why does the force of gravity do
Q62: Suppose a miracle car has a 100%
Q94: According to Newton,the closer gravitationally interacting objects
Q102: When the distance between a pair of
Q136: A watermelon will cool faster when placed
Q176: The value of a resistor that carries