Checkpoint Quiz

Force is measured in units called:

• Newtons

• kilograms

• Joules

• inches

Which type of force is there NO change in motion?

• balanced

• unbalanced

• chemical

• temporary

The net force of an object that does not move is:

• 0

• 20

• 100

• 1

Tags

NGSS.HS-PS2-1

• 500 N Left

• 900 N Left

• 500 N Left, 200 N Down

• 100 N Up

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

This type of friction occurs when the surfaces in contact are not moving.

• static

• rolling

• sliding

• fluid

A pen writing on paper is which type of friction?

• fluid

• rolling

• sliding

• static

The magnitude of gravitational force depends on:

• mass and distance

• mass and temperature

• distance and temperature

• mass and temperature

Tags

NGSS.MS-PS2-4

The greater an object's mass, the ________ gravitational force the object will exert.

• more

• less

Tags

NGSS.MS-PS2-4

The greater the distance between objects, the ________ gravitational force there will be.

• more

• less

Which type of force causes a change in motion?

• balanced

• unbalanced

• chemical

• temporary

Tags

NGSS.MS-PS2-2