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A ball is dropped from a cliff 45m high. How long is it in the air
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If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f
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In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?
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When you turn on a battery-operated device, an electrical circuit is
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A ball is dropped from a cliff 45m high. How long is it in the air...
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