Simple Machine - JSS2 Basic science Past Questions and Answers - page 3

You might find an inclined plane being used in a ramp for wheelchair accessibility or in stairs for easier climbing.

A screw functions by converting rotational motion into linear motion, making it useful for fastening materials together.

Some common applications of a lever include crowbars for lifting heavy objects, scissors for cutting, and seesaws for recreation.

One example of how a wedge is used in everyday life is a doorstop holding a door open.