Which famous equation expresses the concept that mass and energy are interchangeable?
Category: Knowledge · Difficulty: hard
Hint: This equation was formulated by a renowned physicist known for his theory of relativity.
Answer
E=mc²
Explanation
E=mc², formulated by Albert Einstein, indicates that energy (E) equals mass (m) multiplied by the speed of light (c) squared.
This is a hard knowledge riddle — a tricky one that takes a little thought. The answer is E=mc².
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