Q.

The Newton's First Law is also called as

A. Law of moments
B. Law of inertia
C. Law of energy
D. Law of momentum
Answer» B. Law of inertia
Explanation: According to Newton's first law, an object that is at rest will stay at rest unless an unbalanced force acts upon it and an object that is in motion will not change its velocity unless an unbalanced force acts upon it. So this law is known as the law of inertia.
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