Learning Task 7. Answer the following questions. Do these on your answer
1. Why are simple machines important? Cite everyday activities where
simple machines are used.
2.Knowing the nature of simple machines would you consider som
parisoi human body assing more? why winy not a
give examples of parls of the human body thal you think are like
simple machinos.
Answers & Comments
Answer:
1.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.