758 j of heat are added to 0.750 kg of copper. how much does its temperature change?(unit=degrees c) PLEASE HEL M

Explanation:

When a certain amount of heat energy is supplied to a substance, the temperature of the substance increases according to:

where

Q is the amount of heat energy supplied

m is the mass of the substance

C is the specific heat capacity of the substance

is the change in temperature

In this problem:

Q = 758 J is the heat supplied

m = 0.750 kg is the mass

is the specific heat of copper

Solving for , we find the increase in temperature:

it about 600 mph from what i calculated

i think the answer would be b