Newton's First Law Review

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

states that if the net force acting on an object is zero, the motion of the object will not change (object in motion stays in motion, object at rest stays at rest until an outside force acts on it)

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Newton's Fourth Law

If a ball is in motion, how do balanced forces effect it?

• it will slow the ball down

• the ball will speed up

• the ball will continue to move at a constant speed & in the same direction

• the ball will stop

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

• inertia

• kinetic energy

• vector

• net force

What is the net force acting on this box?

• 8N to the right

• 5N to the left

• 5N to the right

• 9N to the left

Tags

NGSS.3-PS2-1

What is the net force acting on this box?

• 8N to the right

• 5N to the left

• 0N

• 6N to the left

Tags

NGSS.MS-PS2-2

Unbalanced forces change the motion of an object

• True

• False

Tags

NGSS.MS-PS2-2

A crash test dummy flying forward when the car crashes is an example of what?

• friction

• balanced forces

• gravity

• inertia

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