Question

define calorie and kilo calorie

Answer 1

both calorie and kilocalorie are used in heat but units of calorie and joule are related

1cal=4.186J

whereas kilocalorie is linked only with calorie
1kilocalorie= 1000 calories

hope it helps u☺☺☺

Answer 2

Answer:

Kilocalorie: The term used to represent the amount of energy required to raise the temperature of a liter of water one degree centigrade at sea level. In nutrition terms, the word calorie is commonly used to refer to a unit of food energy.

calorie: The definition of a calorie is a measure of energy in food, specifically the measure of heat needed to raise a kilogram or a gram of water by one degree Celsius. An example of a calorie is five calories are needed to bring a kilogram of water up one degree Celsius.