Question

why newton's first law is also known as the law of inertia?

Answer 1

Explanation:

Newton's first law of motion states that a body at rest remains at rest, or, if in motion, remains in motion at a constant velocity unless acted on by a net external force. This is also known as the law of inertia. Inertia is the tendency of an object to remain at rest or remain in motion.

Answer 2

Explanation:

the upper one is correct