Types of Simple Machines The Lever The Lever a rigid bar that is free to turn about a fixed point called the fulcrum Every Lever has three (3) parts: 1.  Resistance Force,…

Not so simple machines The six hardest working machines in your world What is a machine? Machines make work easier. How do machines make work easier? They can change the…

Not so simple machines The six hardest working machines in your world What is a machine? Machines make work easier. How do machines make work easier? They can change the…

Using Energy and Sensing It Simple Machines Discussion Simple Machines A simple machine has few or no moving parts. Simple machines make work easier. With or without a simple…

Using Energy and Sensing It Simple Machines Discussion Simple Machines A simple machine has few or no moving parts. Simple machines make work easier. With or without a simple…