Physics
Grade-6
Easy
Question
The energy is denoted by _______
- R
- F
- E
- N
Hint:
First letter of word Energy is symbol for "Energy"
The correct answer is: E
- The common symbol for energy is the uppercase letter E. The standard unit is the joule, symbolized by J. One joule (1 J) is the energy resulting from the equivalent of one newton (1 N) of force acting over one meter (1 m) of displacement.
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