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# Simple Machine Squares

## on Jan 06, 2009

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## Simple Machine SquaresPresentation Transcript

• Simple Machine Squares Welcome to... A Game of X’s and O’s
• 7 8 9 4 5 6 1 2 3 Starring: Dewey Cheatum Anita Hugginkiss Ivana Winn Seymour Money Phil R. Up Craven Sumfood Lee V. Mediately Ima B. Utiful Sand E. Beaches
• 7 8 9 4 5 6 1 2 3 Scoreboard X O Click Here if X Wins Click Here if O Wins
• 1 How do simple machines help us?
• 1 Machines make work easier. Home
• 2 What is an inclined plane wrapped around a pole or shaft that is used to hold materials together or drill holes?
• 2 A Screw Home
• 3 What is a wedge? Define and give an example.
• 3 A wedge is 2 inclined planes together used to raise and object or split an object. Examples: a knife, ax, or teeth. Home
• 4 What is a lever? Give an example.
• 4 A lever is a stiff board on a fixed point called a fulcrum. It is used to lift weight. An example is a crow bar. Home
• 5 What simple machine consists of a wheel that turns on a rod to help move things quickly and easily?
• 5 Wheel and Axle Home
• 6 This simple machine is made of rope and string wound around a reel to change the direction of a force.
• 6 Pulley Home
• 7 What is two or more simple machines working together?
• 7 A Compound Machine Home
• 8 What kind of simple machine is a seesaw?
• 8 A lever. Home
• 9 What kind of machines have few or no moving parts?
• 9 Simple Machines Home
• CONGRATULATIONS! CONGRATULATIONS! CONGRATULATIONS! X X X X X X X X X X X X
• CONGRATULATIONS! CONGRATULATIONS! CONGRATULATIONS! O O O O O O O O O O O O