When 3.0 g of water is warmed from 10.0∘C to 80.0∘C, how much heat energy is needed? Specific heat for water is 4.186Jg(∘C).

Specific heat is the amount of heat energy required to raise the temperature of substance by, the units for specific heat is, each element have particular fixed specific heat.

The heat energy change can be obtained by the formula



Temperature change can be represented by 



If we know the specific heat of substance then we can easily calculate the heat energy change of the substance

what's the

1 a

2 d

3 a

4 c

explanation: