REVIEW. MACHINES. We need machines. A machine is something we use to make work easier. Simple machines have few or no moving parts. machines: There are six simple What kind of simple machines are these? Write the name below PICTURE Complex Machines Complex machines are simple machines working together. THERE ARE 2 SIMPLE MACHINES IN THIS COMPLEX MACHINE: A______________ AND AN___________ __________. SCISSORS IS A SIMPLE MACHINE. ____________________________________ COMPLEX MACHINES NEED ENERGY TO WORK. THIS ENERGY COMES FROM: 1) HUMAN FORCE THE NAME OF THE COMPLEX MACHINES BELOW THE PICTURES BYCICLE WEIGHT
REVIEW. MACHINES. We need machines. A machine is something we use to make work easier. Simple machines have few or no moving parts. There are six simple machines: What kind of simple machines are these? Write the name below PICTURE Complex Machines Complex machines are simple machines working together. THERE ARE 2 SIMPLE MACHINES IN THIS COMPLEX MACHINE: A______________ AND AN___________ __________. SCISSORS IS A SIMPLE MACHINE. ____________________________________ COMPLEX MACHINES NEED ENERGY TO WORK. THIS ENERGY COMES FROM: 1) HUMAN FORCE THE NAME OF THE COMPLEX MACHINES BELOW THE PICTURES BYCICLE WEIGHT
reviewmachines.docx