Simple Machines PowerPoint Slides

Multiple Choice

An example of a machine is

• a bicycle.

• a rock.

• you.

• a paper airplane.

Multiple Choice

Machines are designed to do something. They ____ FORCES to accomplish a task.

• add

• decrease

• multiply

• balance

Multiple Choice

Machines make WORK ____ for you!

• easier

• harder

• the same

Multiple Choice

A simple machine does work because it exerts a ____ over a distance.

• force

• input

• output

Multiple Choice

The ___ includes everything you do to make the machine work.

• input

• output

• force

• power

Multiple Choice

The ____ is what the machine does for you.

• input

• output

• power

• force

Multiple Choice

In a simple machine, output work is always __ input work.

• more than

• less than

• equal to

Multiple Select

Friction always converts some of the input work to which of the following?

Select all that apply.

• heat

• cold

• wear

• mass

Multiple Choice

Name this simple machine.

• Lever
• Wedge
• Pulley
• Inclined Plane

Multiple Choice

Name this simple machine. 

• Pulley
• Wheel and Axle
• Inclined Plane
• Lever

Multiple Choice

Name this simple machine. 

• Inclined Plane
• Lever
• Pulley
• Wedge

Multiple Choice

Identify this simple machine

• Lever
• Wheel & Axle
• Inclined Plane
• Screw

Multiple Choice

Mechanical Advantage:  To hold things together or to lift an object.

• Screw
• Pulley
• Wedge
• Wheel and Axle