Newton's 3 Laws Final Review

An object and rest will stay at rest and an object in motion will stay in straight line motion unless acted on by a force, is which one of Newton's Laws of Motion?

• 4th Law of Motion

• 1st Law of Motion

• 3rd Law of Motion

• 2nd Law of Motion

 What is the unit for force?

• Isaac

• Sir

• Newton

• Kilogram

Speed in a direction is called

• Momentum

• Velocity

• Speed

• Inertia

If a 10 kilogram object accelerates suddenly at 15 m/s², how much force was applied to the object?

• 150 Newtons

• 15 Newtons

• 150 kilograms

• 100 kilograms

What is the speed of an object that travels 20 meters in 4 seconds?

• 80 m/s

• 0.2 m/s

• 5 m/s

• 24 m/s

Newton's 1st law is often called the _______.

• Newton's 2nd law

• action-reaction law

• law of equality

• law of inertia

A 20 kg bike accelerates at 10 m/s2.  what was the force

• 25

• 200 N

• 20 N

• 10 N

friction is a force that acts 

• in the same direction as the force

• opposite to the direction of the force

• with the force

• towards the direction of the force

A person is pushed forward into their seatbelt when a car stops

• 1st

•  2nd

• 2 and 3

• 3rd 

Which type of force(s) will cause a change in an object's motion?

• gravity

• zero net force

• balanced forces

• unbalanced forces