Forces and Motion Kahoot

What forces are acting on a bowling ball that is rolling down the lane?

• gravity and friction

• applied force, normal force, gravity, and friction

• gravity

• normal force and gravity

Tags

NGSS.MS-PS2-2

What is the scientific unit for acceleration?

• meters per second

• Newtons

• meters per second squared

• meters

What is the scientific unit for force?

• meters per second

• meters per second squared

• Newton

• meters

A rocket launching into space is a good example of which of Newton's Laws?

• Law of Inertia

• Law of Acceleration

• Law of Action-Reaction

Tags

NGSS.MS-PS2-1

More force is required to push a full grocery cart through the store rather than an empty cart. Which of Newton's Laws explains this?

• Law of Inertia

• Law of Acceleration

• Law of Action-Reaction

Tags

NGSS.MS-PS2-2

Calculate net force using the free body diagram.

• 400 N

• 2000 N

• 400 N down

• 400 N up

Tags

NGSS.MS-PS2-2

True or False: The motion of the object in the diagram is changing.

• True

• False

Tags

NGSS.MS-PS2-5

NGSS.MS-PS3-5

Which of the following is the best example of Newton's Law of Inertia (Law 1)?

• A car hitting a wall versus a plane hitting a wall

• A bird pushing it's wings down and the air pushing back up on the bird.

• A boy riding on a bike and flying over the handlebars when he hits a rock

• A person sitting in a chair

A push or a pull on an object:

• gravity

• non-contact force

• elastic force

• force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A contact force that resists the sliding motion between two objects that are touching.

• friction

• normal force

• non-contact force

• gravity