An 800 kg car moving at 6 ms begins to coast down a hill
An 800 kg car moving at 6 m/s begins to coast down a hill 40m high with its engine off. The driver applies the brakes so the cars speed at the bottom of the hill is 20 m/s.
How much energy was lost to friction?
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102 g of ice at -48oc is added to 164 ml of water at 501oc what is the final temperature oc of the
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if 2313 g of al at 3370oc is added to 1579 g of water at 254oc what is the final temperature oc of the
an 800 kg car moving at 6 ms begins to coast down a hill 40m high with its engine off the driver applies the brakes so
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for propanoic acid hc3h5o2 ka 13 multiplied by 10-5 determine the concentration of the species present the ph and the
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