Newton's Law of Motion

What is the another name for Newton's first law?

• Law of Motion

• Law of Inertia

• Law of Inert object

Who was first to formulate the First law of Motion?

• Isaac Newton

• Galileo Galilei

• Rene Descartes

You see a pebble staying still on the ground. When you kick it, it rolls forward. Which law of motion dis you observe?

• 1st Law

• 2nd Law

• 3rd Law

Complete the sentence. " For every action, there is an _____ and _____ reaction."

• Equal, opposite

• Unequal, opposite

• Equal, similar

Which law of motion is demonstrated by a rocket generatiing thrust to lift off of the surface?

• 1st Law

• 2nd Law

• 3rd Law

Objects withthe greater _____ have the most inertia.

• Force

• Density

• Mass

Which of these pairs is not correct?

• Rolling friction: Wheels

• Fluid friction: Friction of solids

• Static Friction: Friction at rest

Which of the following examples demonstrates acceleration?

• When a ball rolls ata constant speed

• When a car speeds up or slows down on a highway

• When a ball is motionless

Choose a scene in which the law of action and reaction applies:

• When a hammer's force is returned by the nail, causing the hammer to bounce

• When two bumper cars swerve around each other, without touching

• When your body stays in the same position for several hours while sleeping