Notes simple machines
Simple Machines a lesson for: Lonna Hanson’s Third Grade Science Classes Lincoln Elementary.
Vocabulary Machine: any device that makes doing work easier Mechanical advantage: the # of times a machine multiplies the input force; MA= output.
Simple Machines
What is WORK? Occurs when a FORCE causes an object to move What is FORCE? A PUSH or a PULL on an object.
MACHINES
SIMPLE MACHINES
Simple machines
Simple Machines in your world!
