Forces

A force is ____.

• a push, pull or twist that can cause movement

• a magnet

• when someone does not work

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Which type of force will be between the man's hands and the rope?

• push

• pull

• friction

• gravity

What force holds the planets in motion around the sun?

• Magnetic
• Electrical
• Gravitational
• Air Resistance

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

All objects in the universe have a gravitational attraction to each other. 

• True
• False

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

What force brings the pencil down?

• Applied
• Magnetic
• Normal
• Gravitational

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

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

• balanced
• unbalanced
• gravitational
• electrical

Tags

NGSS.MS-PS2-2

This type of force resist motion between two surfaces that are pressed together

• contact
• gravity
• friction

If the net force is equal to zero, the forces acting on the object are

• balanced

• unbalanced

Tags

NGSS.HS-PS2-1

Balanced forces do not change the objects speed or 

• direction
• distance 
• time
• mass

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

Tags

NGSS.MS-PS2-2