Simple and Compound Machines. What are Simple Machines? A device that allows work to be performed with less effort A device with few or no moving parts.
By: Lily A lever is a simple machine where when you push down on one end the other end goes up. Some examples are a scale, a baseball bat, a broom, a.
Activating Strategy: How did ancient people build massive structures such as the pyramids in Egypt and Stonehenge? If we did not have the large machines.
Simple Machines. Tools that make work easier lever.
Simple Machines
Simple machines are tools that make tasks easier.
Screws Simple Machines. Screws are used to hold things together or to help lift heavy objects.