Units of energy used by most scientists and nutritionists, aside from those in the United States, are expressed in ____.
A)newtons
B)liters
C)kilojoules
D)kilocalories
E)grams

Question

Quizplus · Accepted Answer

Kilojoules (kJ) are the most commonly used unit of energy by scientists and nutritionists around the world, aside from the United States. Kilocalories (kcal) are also used, but are less common outside of the United States. Newtons are a unit of force, liters are a unit of volume, and grams are a unit of mass.

Units of Energy Used by Most Scientists and Nutritionists, Aside