Simple Machines Lab Practicum Mrs. Green 7 th Science

Directions In each picture you are to indicate what simple machine the object is, not the name of the tool itself. If it is a lever, indicated whether it is 1 st, 2 nd, or 3 rd class or it will be counted wrong.

#1  Name the simple machine that is used to keep the lid on.

#2  Name this simple machine.

#3  Name this simple machine.

#4  Name this simple machine.

#5  Name two simple machines found on this object.

#6  Name this simple machine.

#7  Name the simple machine used to remove the iron from the plate.

#8  Name this simple machine.

#9  Name this simple machine.

#10  Name this simple machine.

#11  Name this simple machine.

#12  This is an old padlock. Name the simple machine used when the key is inserted.

#13  Name this simple machine.

#14  Name three simple machines found on this apple peeler.

#15  Name the three simple machines indicated by the arrows.

#16  Name this simple machine.

#17  Name this simple machine.

#18  Name this simple machine.