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Simple Machines

Simple Machines. Chapter 6. How Do Simple Machines Help People Do Work?. Vocabulary: Lesson 1. work simple machine. the use of force to move an object over a distance. a machine with few or no moving parts that you apply just one force to.

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Simple Machines

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  1. Simple Machines Chapter 6

  2. How Do Simple Machines Help People Do Work? Vocabulary: Lesson 1

  3. work simple machine the use of force to move an object over a distance a machine with few or no moving parts that you apply just one force to

  4. lever– a simple machine made of a bar that pivots on a fixed point fulcrum- the fixed point on a lever

  5. How Do a Pulley and a Wheel-and-Axle Help People Do Work? Vocabulary: Lesson 2

  6. pulley wheel-and-axle a simple machine made of a wheel with a line around it a simple machine made of a wheel and an axle that turn together

  7. How Do Other Simple Machines Help People Do Work? Vocabulary: Lesson 3

  8. inclined plane a simple machine that is a slanted surface

  9. screw wedge a simple machine made of a post with an inclined plane wrapped around it a simple machine made of two inclined planes placed back-to-back

  10. 6 Simple Machines lever * pulley * screw * fulcrum * inclined plane * wedge

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