Simple Machines
Simple Machines. Machine Machine- A tool used to make work easier.
Dec 27, 2015
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Simple Machines
Machine
Machine- A tool used to make work easier.
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Simple Machine
Simple Machine- Simple tools used to make work easier.
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Compound Machine
Compound Machine- Two or more simple machines working together to make work easier.
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Work
Work- A force acting on an object to move it across a distance.
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7 types of simple machines
7 types of simple machines
Inclined PlaneInclined Plane
• Incline Plane- A flat surface that is slanted to help move objects over a distance.
• Incline Plane- A flat surface that is slanted to help move objects over a distance.
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WedgeWedge
• Wedge- The pointed edge of an inclined plane. Used to push things apart.
• Wedge- The pointed edge of an inclined plane. Used to push things apart.
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ScrewScrew
•Screw- An inclined plane wrapped around a cylinder.
•Screw- An inclined plane wrapped around a cylinder.
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LeverLever
•Lever- An arm that pivots (turns) against a fulcrum.
•Lever- An arm that pivots (turns) against a fulcrum.
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Wheel and AxleWheel and Axle• Wheel and Axle- The rotation of a lever against a point, moving an object across a distance. The wheel turns the axle.
• Wheel and Axle- The rotation of a lever against a point, moving an object across a distance. The wheel turns the axle.
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PulleyPulley• Pulley- The use of a wheel to rotate a rope or cord. The cord wraps around the wheel, and as the wheel rotates, the rope move in either direction.
• Pulley- The use of a wheel to rotate a rope or cord. The cord wraps around the wheel, and as the wheel rotates, the rope move in either direction.
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GearGear
• Gear- Two toothed wheels that fit together so that one moves the other.
• Gear- Two toothed wheels that fit together so that one moves the other.
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