Newton's Laws of Motion

What is Newton's First Law

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion.

• Friction

Unit of mass

• m/s 2
• m/s
• newtons
• kg

If net force acting on object is 0, then the force is considered to be..

• Balanced

• Unbalanced

• Equal in Direction

• Distance/Time

Tags

NGSS.MS-PS2-2

What is Newton's First Law known as....The Law of....

• Friction

• Mass

• Inertia

• Gravity

A student pushes a box to right with a force of 10N while a young boy pushes the box to the left with a force of 8N. What is the sum of all forces on the box?

• 18N left

• 18N right

• 2N right

• 2N left

Tags

NGSS.MS-PS2-2

A person is pushed forward into their seat belt when a car stops. Which law is this?

• 1st

• 2nd

• 2 and 3

• 3rd

Tags

NGSS.MS-PS2-1

Which of Newton's laws are illustrated with a rocket launch?

• 1st Law, the Law of Inertia.

• 2nd Law, the Law of Acceleration.

• 3rd Law, the Law of Action vs. Reaction

• The Law of Conservation of Mass

Tags

NGSS.MS-PS2-1

A sports car speeds up much faster than a tractor-trailer truck when a traffic light turns from red to green. Which law?

• Law 1

• Law 2

• Law 3

Tags

NGSS.HS-PS2-1

Force is related to mass and acceleration. Which law is this?

• Law 1

• Law 2

• Law 3

Tags

NGSS.MS-PS2-2

It is much more difficult to move a dresser full of clothes than an empty dresser.

• Law 1

• Law 2

• Law 3

Tags

NGSS.3-PS2-1