Forces

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

• True
• False

Tags

NGSS.MS-PS2-4

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

Tags

NGSS.MS-PS2-2

What is defined as a push or pull?

• force

• motion

• vector

• speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

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

• contact
• gravity
• friction

Balanced forces do not change the objects speed or 

• direction
• distance 
• time
• mass

Tags

NGSS.MS-PS2-2

MASS x ACCELERATION =

• Force

• motion

• speed

• push/pull

Tags

NGSS.MS-PS2-2

What does this measure

• force

• weight

• mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What happens to an object if equal forces are pushing from opposite directions?

• Does not move

• Pushed up

• Pushed down

• Explodes

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The driving force that keeps an object in motion can be defined as:

• gravity

• friction

• inertia

• newtons

Tags

NGSS.3-PS2-1