This simple machine separates two items
What is a wedge?
This machine lifts heavy objects using string and a wheel
What is a pulley?
This machine is smaller on one side and larger on the other, allowing for heavy objects to roll up
What is an inclined plane?
This simple machine moves on a fixed point
What is a lever?
A fixed point
What is a fulcrum?
A push or pull needed to make a simple machine work
What is force?
Using force to move an object
What is work?
Cogs in a clock
What is a gear?
Give an example of a lever
What is...
Door handle, light switch, scissors, etc.
Give an example of a wedge
What is...
Door stop, shovel, thumb tack, etc.
Give an example of a pulley
What is...
Window blinds, crane, etc.
Give an example of an inclined plane
What is...
Ramp, drain, stairs, etc.
I open the blinds. What simple machine am I using?
What is a pulley
I need to chop down a tree. What simple machine should I use?
What is a wedge?
I open a door to go to recess. What simple machine am I using?
What is a lever?
I need to move a truck up onto a lift. What simple machine should I use?
What is an inclined plane?