Question

What happens to a hockey puck when a net force of 5 N acts on it?


It moves at a constant speed.

It remains at rest.

It increases in mass.

It accelerates.

Answer 1

When a net force of 5 N acts on a hockey puck, it will **accelerate**. According to Newton's second law of motion (F = ma), the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Since the force is acting on the puck, it will cause the puck to change its velocity, resulting in acceleration.

So the correct answer is: **It accelerates.**