I can be transformed but never created or destroyed. I exist in various forms, from heat to motion. What am I?
Category: Science · Difficulty: hard
Hint: Consider the laws of thermodynamics.
Answer
Energy
Explanation
According to the law of conservation of energy, energy cannot be created or destroyed, only transformed from one form to another, making it a fundamental principle in physics.
This is a hard science riddle — a tricky one that takes a little thought. The answer is Energy.
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