Physics

Physics, 15.05.2021 23:10, Desireeloves8849

I need to find how hot a brass doorknob is after being touched by a blowtorch for 15 seconds. The heat of the blowtorch is 2400 degrees Fahrenheit and the weight of the doorknob is 2.67619 kg. The initial temperature of the doorknob is 72 degrees farenheit.

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I need to find how hot a brass doorknob is after being touched by a blowtorch for 15 seconds. The he...

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