Simple Machines Pulley Lever Inclined plane Screw Wheel and axle Wedge.

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Presentation transcript:

Simple Machines Pulley Lever Inclined plane Screw Wheel and axle Wedge

By: B…. J……….. N…. S…….. L…….. K…… N…... S…….

Pulleys make work easier.

S….. and S….. use a pulley to raise and lower our flag.

The hammer is a simple lever for K……. to remove a nail.

The can opener is a simple lever to help S…… open her bottle of pop!

Our friend R…… uses an inclined plane every day when he goes to lunch.

There is a wheel and axle on R….’s wheelchair.

L…… & B…. are holding some examples of screws.

B…. uses a screw to hold things together.

S….. uses the inclined plane to walk with crutches.

Her friend S….. uses the inclined plane instead of the stairs for safety.

N…. uses a wedge to keep the door back against the wall so people will not run into it.

Another example of wheel and axle. This makes the cart easy to move.

The wheel and axle makes this my favorite chair to sit in when Mrs. Johnson helps me at her table.

J………. uses a wedge to try to push the tables apart.

I love the wedge.

We identified and explored simple machines. N……. says this is the end.