8.6ABC Force & Motion Review

When a student runs and kicks a ball, they have applied a(n) ____ force to move the ball.

• Balanced

• Magnetic

• Gravitational

• Unbalanced

Tags

NGSS.MS-PS2-2

When the teacher rearranges the desks in the classroom, she must apply ____________ to push and pull the desks around.

• acceleration

• force

• weight

• magnets

Tags

NGSS.3-PS2-1

Which law of motion says that you must push or pull objects harder if they have more mass?

• 1st

• 2nd

• 3rd

• 4th

Tags

NGSS.HS-PS2-1

Walking down the hall and speeding up when you turn and go down the stairs is an example of ____________.

• acceleration

• weight

• gravity

• friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS2-4

NGSS.MS-PS3-5

Letting go of a balloon full of air is demonstrating Newton's ___because the air comes out of the back and the balloon moves forward.

• 1st law of motion

• 2nd law of motion

• 3rd law of motion

Tags

NGSS.MS-PS2-1

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't. This is an example of ...

• The Law of Inertia (1st law)

• The Law of Acceleration (2nd law)

• The Law of Conservation of Momentum

• Action Reaction Law (3rd law)

Tags

NGSS.MS-PS2-1

Newton's First Law of Inertia states ...

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion.

• Friction slows things down.

A 20 kg bike accelerates at 10 m/s2. what was the force

F = m x a

• 2 Newtons

• 1/2 Newtons

• 200 Newtons

• 10 Newtons

Tags

NGSS.MS-PS2-2

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar

• Equal and opposite

• Equal and different

• Greater and opposite

Tags

NGSS.MS-PS2-1

8 N to the left , and 4 N to the right. Find the net force. Is this balanced

• 12 N Right No

• 4 N Left No

• 12 N Right Yes

• 4 N Left Yes

Tags

NGSS.MS-PS2-2