Quiz 3 Newton's Law of Motion

How many laws of motion are there?

• 2

• 3

• 4

• 5

The first law of motion by Newton is also called the

• Law of acceleration

• Law of inertia

• Law of reaction

• Law of velocity

Which of the following needs a greater net force to move?

• 2 kilograms of feathers

• 1 kilograms of rocks

• 1.5 kilograms of metal

• 1.9 kilograms of water bottles

During a balance flight, the lift is equal to the drag.

• True

• False

If you apply more force on an object, it accelerates at a slower rate.

• True

• False

Acceleration depends inversely upon the object mass.

• True

• False

For every action, there is an equal and opposite reaction.

• Newton’s 1^st Law

• Newton’s 2^nd Law

• Newton’s 3^rd Law

• a) Newton’s 0^th Law

Rocket propulsions are based on Newton’s

• 1^st Law

• 2^nd Law

• 3^rd Law

• 0^th Law

According to Newton’s 1^st law, a moving object that is not acted on by an unbalanced force will

• Remain in motion

• Accelerate

• Come to a stop

• Change its momentum

An empty truck and a fully loaded truck are next to each other at a traffic light. When the light turns green, the lighter truck increases speed more quickly. Which of this best explains this situation?

• Newton’s 1^st Law

• Newton’s 2^nd Law

• Newton’s 3^rd Law

• Newton’s 0^th Law