How much heat will be absorbed by a 63.1 g piece of aluminum (specific heat = 0.930 J/g･°C) as it changes temperature from 23.0°C to 67.0°C?

Explanation:

Hello,

In this case, for us to compute the absorbed heat, we apply the following equation:

Whereas we use the mass, specific heat and temperature change for the piece of aluminium, thus, we obtain:

It is positive as the heat is entering, therefore the temperature raises.

Best regards.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying