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Simple machines ppt
Simple machines ppt
Simple machines ppt
Simple machines ppt
Simple machines ppt
Simple machines ppt
Simple machines ppt
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Simple machines ppt

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Simple machines ppt

Simple machines ppt

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  • 1. LEVERSANDPULLEYSSimpleMachines
  • 2. LEVERS: A BEAM, FREE TO PIVOTAROUND A POINT, USED TO MOVE ALOAD.
  • 3. PULLEY: A WHEEL WITH A GROOVEDRIM IN WHICH A ROPE CAN RUN TOCHANGE THE DIRECTION OF THE PULLAND SO LIFT A LOAD.
  • 4. LOAD: THE WEIGHT OR RESISTANCETHAT IS MOVED USING A SIMPLEMACHINE.
  • 5. EFFORT: THE FORCE APPLIED TOMOVE A LOAD USING A SIMPLEMACHINE.
  • 6. NEWTON: THE METRIC UNIT USED TOMEASURE FORCE.
  • 7. ADVANTAGE: A GAIN IN EFFORT ORDISTANCE OR A CHANGE OFDIRECTION RESULTING FROM THEUSE OF A SIMPLE MACHINE.

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