Force and Motion (Week 1)

The change in the position of an object over time.

• Applied Force

• Gravity

• Motion

• Friction

A force applied to an object by a person or another object.

• Applied Force

• Gravity

• Motion

• Friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force by which a planet or other body draws an object toward its center.

• Applied Force

• Gravity

• Motion

• Friction

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

A force in the opposite direction of the motion.

• Applied Force

• Gravity

• Motion

• Friction

Observe the picture. Pushing a box is an example of:

• Applied Force

• Gravity

• Motion

• Friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force responsible for the parachutists falling to the ground is...

• Applied Force

• Gravity

• Motion

• Friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A ball is at rest at the top of a hill until a boy pushes it with his hands. What is the force that causes motion in this scenario?

• The resting ball

• The hill

• The boy's hands

• The moving ball

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

As a ball rolls down a hill, it begins to move faster. What force besides the initial force is causing the ball to roll faster?

• Gravity

• Friction

• The hill

• The ball

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What force causes the car to stop suddenly?

• Gravity

• Motion

• Applied Force

• Friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Observe the picture. The goalie stopping the puck is an example of:

• Applied Force

• Friction

• Motion

• Gravity

Tags

NGSS.MS-PS2-1