simple machine - year 6 part 2

a see saw is an example of

• lever

• pulley

• inclined plane

• gear

the deice used to raise up a flag is an example of

• lever

• wedge

• inclined plane

• pulley

a simple machine that can split objects is called

• wedge

• lever

• screw

• gear

a pizza cutter is an example of

• wedge

• wheel and axle

• gear

• screw

stair is an example of

• wedge

• inclined plane

• lever

• pulley

a nail is used to join two pieces together. it is an example of

• lever

• pulley

• wedge

• wheel and axle

what is the purpose of installing gear to a bicycle?

• to make paddling stronger

• to reduce the effort of paddling

• to increase the effort of paddling

• to remove the effort of paddling

what re the simple machines present in this wheel barrow?

• gear

• screw

• wheel and axle

• lever

what simple machines present in scissor ?

• wedge

• gear

• screw

• lever

what simple machines present in watches ?

• lever

• gear

• pulley

• screw