Force and Its Effects

Are the forces balanced or unbalanced?

• Balanced

• Unbalanced

Tags

NGSS.3-PS2-1

Forces have both ________ and direction.

• Magnitude

• Speed

• Gravity

• Height

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

Name the missing force.

• Gravitational Force

• Normal Force

• Friction Force

• Applied Force

Tags

NGSS.MS-PS2-4

Name the missing force.

• Normal Force

• Push/Pull Force

• Friction Force

• Tension Force

Tags

NGSS.HS-PS2-1

Name the missing force.

• Normal Force

• Friction Force

• Gravitational Force

• Push/Pull Force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Name the missing force.

• Gravitational Force

• Normal Force

• Tension Force

• Friction Force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force that keeps objects on top of surfaces instead of letting them sink into the surface is known as:

• Normal Force

• Gravitational Force

• Friction Force

• Air resistance

This diagram can be used to indicate which of the following? (TWO correct answers)

• An object at rest

• An object accelerating

• An object decelerating

• an object moving at a constant velocity (speed)

• (Trick question -- there is only one correct answer)

Which of the following is true about this free-body diagram?

• the forces are balanced

• the object is moving upward

• the object is free-falling

• the forces are unbalanced

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A leftward force is applied to a crate to push it across the floor at a constant speed. Which is the correct force diagram?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-2