A calorie is a unit that is used to measure _____.
Answer Energy
Calorie counting is an extremely common practice, but most people don't even know what they're really counting! Calories are units used to measure the amount of energy (or heat) that it takes to raise the temperature of 1 gram of water by 1 degree.
Asked by Rachel Bortles · Last updated 5 years ago · 2.8K views · SOURCE