9) How many joules are released when 450 grams of water are cooled from 4 x 107°C (the hottest temperature ever achieved by man) to 1 x 10° "C (the coldest temperature achieved by man). 10) How many joules are required to raise the temperature of 100 grams of water from-269 °C (the current temperature of space) to 1.6 x 105 "C (the estimated temperature of space immediately afte the big bang)?

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