Representing Forces

The model shows a toy car and the direction it is traveling. Arrow T represents the direction of a force applied to the moving car. After the force (Arrow T) acts on the car, the car MOST likely will NOT-

• change direction

• go faster

• slow down

• stop

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Henry rolled a car across the floor. He then applied a force to the car. The force was one of the four forces shown by the arrows. Which force will MOST likely increase the car's speed?

• Force A

• Force B

• Force C

• Force D

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Is the Net Force balanced or Unbalanced?

• Balanced

• Unbalanced

Tags

NGSS.3-PS2-1

You and your friend, are playing tug of war. Your friend pulls with a force of 55 N, to the rights. You pull with a force of 65 N, to the left. What is the net force on the rope?

• 20 N, to the left

• 20 N, to the right

• 10 N, to the right

• 10 N, to the left

Tags

NGSS.MS-PS2-2

The sum of all forces acting on an object and direction

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Tags

NGSS.MS-PS2-2

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

• Balanced
• Unbalanced

Tags

NGSS.MS-PS3-1

Are forces balanced or unbalanced when a marble speeds up rolling down a ramp?

• Balanced
• Unbalanced

Tags

NGSS.MS-PS2-2

A push or pull exerted on an object

• Force
• Net force
• Momentum
• Speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Balanced or unbalanced?

• balanced
• unbalanced

Tags

NGSS.MS-PS2-1

Name the missing force...

• weight force
• normal force
• applied force
• frictional force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4