How are simple machines used in various professions?
Answers
They reduce effort or ability perform extend the ability of people to perform tasks beyond
their normal capabilities.
Answer:
There are many simple machines , some of them are - Pulley,Lever,Wedge,Wheel and Axle,Inclined Plane and Screw .
Pulley - Blinds, Garage Doors,Flag Poles.
Lever - See Saw, Pry Bar, Hammer.
Wedge- Scissors,Knife. Axe,Splitting Maul.
Wheel and Axle-Toy Cars, Office Chairs, Bicycles.
Inclined Plane-Wheel Chair Ramp, Skateboard Ramp, Slides.
Screw-Jar Lid Drill Bit, Bolt, Light Bulb, Bottle Caps.
Explanation:
Simple machines are useful because they reduce effort or extend the ability of people to perform tasks beyond their normal capabilities. Simple machines that are widely used include the wheel and axle, pulley, inclined plane, screw, wedge and lever.