Force and motion

The change in a objects position is________.

• Force
• Motion
• Reaction
• movement

Tags

NGSS.MS-PS2-2

When a car drives by, we know it is in motion because we use a ______________.

• ruler
• car
• reference point
• object

Tags

NGSS.3-PS2-2

Tug of war is an example of what kind of force.

• typical force
• normal force
• balanced force
• direct force

Tags

NGSS.MS-PS2-1

The weight of an object is different from planet to planet depending on the planets gravity.

• True
• False

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Force can make an object move in only one direction.

• True
• False

The force that pulls all objects toward each other is called_______?

• push
• pull
• gravity
• mass

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

As an objects mass increases, the gravity of the object________.

• increases
• decreases
• stays the same
• goes up and down

Tags

NGSS.MS-PS2-4

The toy car and ramp seen above might be used to answer which testable question?

• A. What material is the ramp made of?

• B. Which toy car looks the best?

• C What effect does gravity have on a toy car?

• D. What metal makes the best toy cars?

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

2. By changing the surface over which the car rolls from sandpaper to wax paper, you might be able to test the effect of what force?

• A. Magnetism

• B. Wind

• C. Wind

• D. Friction

Tags

NGSS.MS-PS2-2

2. By changing the surface over which the car rolls from sandpaper to wax paper, you might be able to test the effect of what force?

• A. Magnetism

• B. Wind

• C. Wind

• D. Friction