∆Q: Change (in heat energy), Measured in Joules, Heat energy can be taken in, Heat energy can be given out, Q stands for heat energy transfer (from Quantity), Heat energy is a measure of the total KE of the molecules, ∆T: Temperature difference can be a temperature drop, Temperature difference can be a temperature rise, Change (in temperature), Unit of temperature (degrees Celsius), Unit of temperature (Kelvin), Temperature is a measure of hotness (or average KE of molecules), m: Measured in kilograms, c: 'Specific' means 'per mass' or 'per kilogram', Measured in J/(oC kg), Means 'how much energy is needed for 1kg to change temp by 1oC', SHC for water is 4200 J/(oC kg), SHC Aluminium is 913 J/(oC kg),

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