Simple Machine - JSS2 Basic science Past Questions and Answers - page 3
21
Where might you find an inclined plane being used?
You might find an inclined plane being used in a ramp for wheelchair accessibility or in stairs for easier climbing.
22
How does a screw function as a simple machine?
A screw functions by converting rotational motion into linear motion, making it useful for fastening materials together.
23
What are some common applications of a lever?
Some common applications of a lever include crowbars for lifting heavy objects, scissors for cutting, and seesaws for recreation.
24
Can you give an example of how a wedge is used in everyday life?
One example of how a wedge is used in everyday life is a doorstop holding a door open.