I measure the strength of bonds, I’m a number that never changes, I hold matter together. What am I?
Category: Science · Difficulty: easy
Hint: Consider a number fundamental to the way masses attract each other.
Answer
A gravitational constant
Explanation
The gravitational constant is a key figure in Newton's law of gravitation and remains the same universally.
This is an easy science riddle — a good one for children and beginners. The answer is A gravitational constant.
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