Lever and Pulleys

Which lever would be the easiest to lift the load?

• A

• B

• C

Tags

NGSS.MS-ETS1-2

Which of the levers would have the largest IMA?

• A

• B

• C

Which lever has the largest IMA?

• A

• B

• C

Which lever would be the easiest to lift the load?

• C

• A

• B

Tags

NGSS.MS-ETS1-2

Which lever has an IMA of more than one?

• C

• A

• B

The metres are

• 8 m

• 1 m

• 10 m

• 12 m

What is a pulley system? 

• A simple machine that consist of a wheel and a rope 
• A simple machine that consist of a board and a rope
• A simple machine that uses a wedge 
• A diving board 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the turning force on the left side of the lever?

• 0.5 meters

• 200 kg

• 40 kg.m

• 100 kg.m

Distance on the right side to balance?

• 1.0 meters

• 3 meters

• 10 meters

• 33.3 kg.m

A wheel is a modification of a(n)

• screw
• lever
• inclined plane
• wedge