Question

Which of the following are true regarding Newton’s first law of motion?

I. It is also called as law of inertia
II. An object accelerates only if it is acted upon by an unbalanced force
III. An object is at equilibrium if it at rest
IV. An object is in equilibrium if it moves with constant velocity

Answer 1

inertia

Step-by-step explanation:

1

Answer 2

I

Step-by-step explanation:

It is also called inertia because motion cannot be done without being acted upon by a balanced force