Newton's Laws of Motion Quiz

What is the formula associated with Newton's second law of motion?

• F = ma

• E = mc^2

• F = mv^2

• P = mv

What is the main concept of Newton's First Law?

• Objects in motion stay in motion unless acted upon by a net external force

• Objects in motion will always stop eventually

• Objects in motion will change direction on their own

• Objects in motion will increase speed over time

What is the term used to describe the tendency of an object to stay at rest or in motion?

• Inertia

• Acceleration

• Momentum

• Force

What happens to an object in motion if no external force acts on it?

• It will stop.

• It will continue moving at a constant velocity.

• It will change direction.

• It will accelerate.

If an object is moving with constant velocity, what can be said about the forces acting on it?

• They are unbalanced

• They are balanced

• They are increasing

• They are decreasing

What does Newton's First Law of Motion primarily deal with?

• Acceleration

• Inertia

• Gravity

• Friction

What is required for an object to change its state of motion?

• A net external force

• Constant velocity

• Zero net force

• Inertia

If an object is in motion and no net external force is acting on it, what will it do?

• Stop immediately

• Continue moving at constant velocity

• Accelerate

• Change direction

What does the symbol $ L $ represent in the context of conservation of momentum?

• Length

• Angular momentum

• Linear momentum

• Light

What is the primary characteristic of a perfectly inelastic collision?

• Objects separate after collision.

• Objects stick together after collision.

• Objects increase speed after collision.

• Objects decrease mass after collision.