Pulley Practice

What does this image represent?

• A pulley

• A wedge

• A lever

• A wheel and axle

Tags

NGSS.MS-PS2-2

What term is used to mean the object that is being moved by a machine?

• pulley

• effort

• fulcrum

• load

Tags

NGSS.MS-PS2-2

What is this part of pulley?

• Axle

• Groove

• Rope

• Wheel

What is this part of pulley?

• Axle

• Groove

• Rope

• Wheel

What is this part of pulley?

• Axle

• Groove

• Rope

• Wheel

Identify the type of pulley above.

• fixed pulley

• movable pulley

• compound pulley

Identify the type of pulley

• Fixed

• Moveable

• Block and Tackle or pulley system

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

How do fixed pulleys make work easier?

• they change the direction of a force

• they change the amount of force required

• the distance over which the force is applied

• the measurement of an object

Which of thefollwoing is a good definition for a pulley?

• a simple machine that uses a grooved rope to move a load

• a simple machine that uses a rod, fulcrum. load and effort to move things

• a simple machine that uses a rope, chain, or belt

Which of the following is an example of a pulley?

• flag pole

• see saw

• jump rope