Chemistry, 16.07.2020 15:01 kinslou6506
*Assignment*
1. Calculate the quantity of electrical energy used by an electric bulb rated 120 watts used for 3 hours.
2. Calculate the power of a 85 g man who climbs down a staircase of height 125 cm in 10 seconds, given that acceleration due to gravity is 10m/s^2.someone help!! please
Answers: 2
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*Assignment*
1. Calculate the quantity of electrical energy used by an electric bulb rated 120 watt...
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