How much heat is required to warm 122 g of water by 23.0 degrees Celsius?
8 answers
q = m*c*delta T
2806
Assuming that radiation with is used, that all the energy is converted to heat, and that 4.184 is needed to raise the temperature of 1.00 of water by 1.00 , how many photons are necessary to raise the temperature of a 300 cup of water from 20 to 90?
11729.08 is the exact answer but using significant figures it would be 11700.00
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