Ch. 1 Newton's Laws Review

Newton's 1st Law is also called the Law of ...

• Friction

• Inertia

• Unbalanced forces

• Newtons

The tendency of an object to resist a change in motion is...

• inertia
• kinetic energy
• vector
• net force

Because of inertia, a moving object will keep ________ unless acted on by an unbalanced force.

• at rest

• moving

• in one spot

• inertia

Tags

NGSS.3-PS2-1

Because of inertia, a resting object will remain at ________.

• rest
• a constant speed
• school
• inertia 

Friction is a force that acts in an ___________ direction of movement.

• similar
• opposite
• parallel
• west

 What is the unit called that measures force?

• weight
• meter
• Newton
• kilogram

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Tags

NGSS.MS-PS2-2

Calculate the net force shown in the  diagram?

• 6 N
• 0 N
• 3 N
• 9N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Objects tend to stay at rest unless acted upon by ______

• An inside force

• An outside force

• A balanced Force

Tags

NGSS.MS-PS2-2

If the forces acting on an object are balanced, then its motion will not change

• True

• False

Tags

NGSS.MS-PS2-2