Force and Motion Unit Review

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Forces that have a net force of zero ( the object is still).

• Balanced force
• Unbalanced force

Balanced or Unbalanced?

• Balanced 
• Unbalanced

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

• Balanced
• Unbalanced

Are forces balanced or unbalanced when a marble rolls down a ramp?

• Balanced
• Unbalanced

What force brings the pencil down?

• Applied
• Magnetic
• Normal
• Gravitational

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1

Which has more gravitational force acting upon it? (Which object does gravity pull on more?)

• a bus

• a train

• a car

• a person

What force ultimately slows the roller coaster to a stop?

• Applied
• Normal
• Friction
• Magnetic

Tags

NGSS.MS-PS2-2

An _______ force must act on an object for it to CHANGE it's motion

• balanced
• unbalanced
• gravitational
• electrical