Lucas
What kind of simple machine can cut through or split things?
Wedge
Name two simple machines
lever, pulley, wheel and axle, inclined plane, screw, wedge
Name the simple machine that uses a wheel and a cylinder/rod
Wheel and axle!
What type of simple machine is made up of a bar and fulcrum?
Lever
Simple machines make work _________.
Easier!
What simple machine uses a spiral moving up and down?
Screw
What type of simple machine is a ramp?
Inclined plane
What is a Rube Goldberg machine?
A really long (and silly) compound machine!!!
What is a compound machine?
2 or more simple machines working together
What type of simple machine is made up of a wheel and a cord or rope?
Pulley!
Two or more simple machines put together is called a...
Compound machine!
Every simple and compound machine solves a ________. They all have a ______!
Problem, function!