Chapter 10 Review

A(n) ______________ is made up of at least two simple machines.

• simple machine
• compound machine
• wheel and axle
• lever

A(n) ____________ is a tool that makes work easier to do.

• work
• energy
• machine
• super hero powers

A ramp is a type of _____________. 

• lever
• screw
• pulley
• inclined plane

When you use force to change the motion of an object, you do __________.

• jobs
• work
• stuff
• pulley

The ability to do work is ______________.

• energy
• work
• machine
• simple machine

A machine with few or no moving parts is a ______________.

• compound machine
• simple machine
• work
• energy

A pulley and wheel and axle are two types of levers.

• true
• false

Two types of inclined planes are ______________.

• wedge and pulley
• screw and wheel and axle
• wedge and screw
• lever

When a force changes the motion of an object it is called work.

• true
• false

Sitting down is work.

• true
• false