Question

3. Give any three examples of simple machines.​

Answer 1

$\huge\underline\mathrm{\red{AnSweR}}$

Simple machines that are widely used include the wheel and axle, pulley, inclined plane, screw, wedge and lever. While simple machines may magnify or reduce the forces that can be applied to them, they do not change the total amount of work needed to perform the overall task.