Torque Problems

What is the Unit for Torque

• Nm

• N

• W

• J

What will happen to the torque and speed of gear B?

• Increased torque, increased speed
  

• Decreased torque, decreased speed

• Decreased torque, increased speed

• Increased torque, decreased speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What will happen to the torque and speed of gear A?

• Increased torque, increased speed

• Decreased torque, decreased speed

• Decreased torque, increased speed

• Increased torque, decreased speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-1

Which will produce more torque to loosen the lug nut?

• A

• B

• They are the same

Tags

NGSS.MS-ETS1-2

Looking at the picture, which way will it rotate?

• Clockwise

• Counter clockwise

• Neither

Tags

NGSS.HS-PS2-1

Which requires more muscle strength (pull by the muscle) to lift a 25 pound dumbbell?

• An arm with a longer forearm

• An arm with a shorter forearm

• The length doesn't matter

The easiest way to open a heavy door is by applying the force...

• Near the hinges

• In the middle of the door

• At the edge of the door far from the hinges

• At the top of the door

What is the weight of the package?

• 5 N

• 10 N

• 15 N

• 20 N

Tags

NGSS.MS-PS2-4

What is the formula for calculating torque?

Which of the following factors does NOT affect the torque produced by a force?

• Magnitude of the force

• Distance from the pivot point

• Angle of the force application

• Mass of the object