Balancing Forces: Push and Pull

Observe means____.

• to use less energy
• to use any of the five senses to learn more about something
• a push or a pull on an object

Tags

NGSS.4-LS1-2

A force is a ____ or a ____ that causes movement

• push, taste
• push, pull
• pull, run
• pull, lift

Tags

NGSS.3-PS2-1

A ____ makes two objects move farther apart.

• push
• pull

Tags

NGSS.3-PS2-1

A ____ moves two objects closer together or moves two objects in the same direction.

• push
• pull

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

This is required to move an object.

• friction
• gravity
• force
• acceleration

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Bob was rolling his cart down a sidewalk. The cart hit a crack, making the front wheels stop moving and the cart stop. Why did the front wheels stop moving?

• Bob pulled on the brakes

• Bob's cart has automatic stop

• The crack stopped the wheel from moving.

• Bob's brother jumped in front of it.

Tags

NGSS.MS-PS2-2

When an object moves faster, this is called _________

• acceleration
• push
• pull
• gravity

Tags

NGSS.MS-PS3-1

When the skateboard started moving, that was evidence of a force. Where did the force come from?

• his backpack on his back
• his helmet on his head
• his foot pushing on the skateboard

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

How does an object stop moving?

• a force has to act on it
• by someone yelling, "stop" at the object
• It stops on its own.
• It has to be dropped

Tags

NGSS.MS-PS2-2

When we are investigating and trying to figure things out, what helps us?

• Our experiences
• A study guide
• forces
• pull

Tags

NGSS.MS-PS2-2

NGSS.MS-ETS1-1