Question

What is the heat needed to raise the temperature of 24.7-kg silver from 14.0 degrees Celsius to 76.0 degrees Celsius? Specific heat capacity of silver is 236 J/(kg°C).

Answer Choices,
3.61 E5 J
8.18 E4 J
9.32 E4 J
5.23 E5 J

Answer 1

Step-by-step explanation:

you are given J / (kg C) and kg and degrees C ( which is 76-14) and want to find J

J / (kg C) * kg * C = J so let's do that with the numbers given

236 * 24.7 * ( 76-14) = 3.61 x 10^5 J