Physics Review

A ball at the top of a hill has ________ ________ because if pushed it will roll down the hill.

• Mechanical Force

• Unbalanced Energy

• Potential Energy

• Unbalanced Force

Tags

NGSS.MS-PS3-2

When a student runs and kicks a ball, they have applied an ___________ force to move the ball.

• Balanced

• Magnetic

• Spring

• Unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If the earth did not have _________, it would be impossible for humans to do anything because we would not be able to sit, stand, or walk around.

• weight

• the 3rd law of motion

• ice cream

• gravity

Standing in line is an example of a ________ ________ since you are not moving forward, backward, or sideways.

• negative acceleration

• balanced force

• unbalanced force

• 1st law of motion

___________ ____________ in a moving football player can move people out of the way.

• Kinetic Force

• Bad breath

• Negative acceleration

• Kinetic Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

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 for anything to move you must apply an unbalanced force to it?

• 1st

• 2nd

• 3rd

• 5th

Tags

NGSS.MS-PS2-2

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

• 13th law of motion

Tags

NGSS.MS-PS2-1

Many students wiggle in their seats and move from one spot in the room to another. This is an example of _______.

• motion

• friction

• potential energy

• dancing

Which is newtons first law states

• An object at rest will remain at rest unless a force is applied

• An object is moving

• An object has stopped

• An moving object will keep going when a force is applied to it