Question

a __ is the amount of heat needed to raise the temperature of one kilogram of water one degree centigrade.

Answer 1

a kilocalorie

Explanation:

a kilocalorie is the amount of heat needed to raise the temperature of one kilogram of water one degree centigrade.

a calorie is the amount of heat needed to raise the temperature of one gram of water 1 degree centigrade

Answer 2

a Calorie is the unit of energy required.