Over 50 years ago scientists created the convention that a calorie is the amount of energy it takes to raise one gram of water one degree Celsius.
(scientists; created; the convention that a calorie is the amount of energy; T:Over 50 years ago) (a calorie; is; the amount of energy it takes to raise one gram of water one degree Celsius) (the amount of energy; takes; to raise one gram of water) (it; to raise; one gram of water)
scientists a calorie the amount of energy it
created is takes to raise
the convention that a calorie is the amount of energy T:Over 50 years ago
the amount of energy it takes to raise one gram of water one degree Celsius
to raise one gram of water
one gram of water