Simple Machines

How many Simple Machines are there?

• 6

• 4

• 224425

• 7

What is the triangle piece in the middle?

• A triange

• A Fulcrum

• A piece of pizza

What simple machine is this?

• A Screw

• A Lever

• A Pulley

• A Wedge

What class lever is this?

• Class 1

• Class 2

• Class 3

What Simple Machine is the knife?

• Wheel and Axle

• Inclined Plane

• Wedge

• Screw

Which one is a Wheel and Axle?

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• 
• 
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Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

True or False?

Simple Machines make work easier.

• True

• False

Which one is an exampe of a inclined plane?

• A Ramp

• A Chair

• A Backpack

• A Book

Which one is an example of a Screw?

• The neck of a milk jug

• The leg of a table

• The spiral on a spiral notbook

Which one is an example of a wedge?

• An old pencil sharpener

• A wheel on a chair

• A Axe

• A door stop