1. wheel ? a car . wheels make cars move
2. pulley ? a pulley is a lift and well
3. inclined plane ? a ramp,stairs,a saw and a giant slide.
4. wedge ? a axe,nail,chopping board,knife and scissors.
5. screw ? a screw can fix machines
6. lever ? a lever is a sand digger,spoon and a crowbar
1. wheel ? a car . wheels make cars move
2. pulley ? a pulley is a lift and well
3. inclined plane ? a ramp,stairs,a saw and a giant slide.
4. wedge ? a axe,nail,chopping board,knife and scissors.
5. screw ? a screw can fix machines
6. lever ? a lever is a sand digger,spoon and a crowbar