1) what simple machine is this?  a) lever b) screw c) wedge 2) What simple machine is this? a) lever b) screw c) wedge 3) What simple machine is this? a) screw b) pulley c) wheel and axel d) inclined plane 4) What simple machine is this? a) pulley b) wheel and axel c) wedge d) inclined plane 5) What simple machine is this? a) pulley b) wheel and axel c) wedge d) inclined plane 6) What simple machine is this? a) pulley b) wheel and axel c) wedge d) screw 7) What type of force is this? a) push b) pull 8) What type of force is this? a) push b) pull

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