What does it mean to cool down to 30 degrees?
| February 21, 2021 | education
Cooling is the opposite of heating and the expression “cool by … degrees” means to release such an amount of energy or matter from the system so that the initial temperature drops by the specified number of degrees. In our case, 30 degrees must be subtracted from the initial temperature T, that is, = T – 30 degrees.
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