Force and Newton's Laws

Two people are working together to push a car. How do you find the net force?

• add the forces

• subtract the forces

• multiply the forces

Tags

NGSS.MS-PS2-2

Bob pushes with a force of 75 N and his little brother helps with a force of 20 N. What is the net force?

• 55 N

• 95 N

• 1500 N

Tags

NGSS.MS-PS2-2

What happens to the speed of an object as the force applied to it increases?

• It decreases

• It stays the same

• It increases

Tags

NGSS.MS-PS2-2

Newton's first law says that an object at rest will ___

• stay at rest until a force acts on it

• stay at rest forever.

• start moving randomly.

Tug of war where one team is winning would be _____ forces

• balanced

• unbalanced

• magic

• gravitational

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

During bowling, what causes the ball to roll down the lane?

• unbalanced force from your hand

• balanced force from your hand

• magic

• gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

TRUE or FALSE? The force of the books pushing down is the same as the table pushing up.

• true

• false

• true ONLY on Tuesdays

• you can't tell

Tags

NGSS.MS-PS2-1

TRUE OR FALSE? Acceleration will happen in the direction that the force is applied to it.

• true

• false

• you can't tell.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which is NOT TRUE about the force of gravity?

• it's non-contact

• it depends on mass of the object or planet

• it depends on how far you are away from the object or planet

• it depends on the speed of the object or planet.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Car engineers do a collision test to test safety features. What would be the ACTION FORCE?

• car hits the wall

• wall hits the car

• windshield falls off

Tags

NGSS.MS-PS2-1