What are simple machines? Give examples.
1 Like
Simple machines are basic devices that make our work easier by either multiplying force, increasing the speed of the object or changing its direction. Examples: Lever, pulley, wheel and axle, screw, wedge, and inclined plane.
Answered By
Differentiate between fixed pulley and movable pulley. Give examples if applicable.
Differentiate between inclined plane and screw. Give examples if applicable.
How is mechanical advantage calculated?
How do you calculate work?