questions in your own words,
(a) What is meant by simple
machines ?
(b) Mention the advantages of using
a machine,
(c) What is meant by complex
machines?
Answers
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Answer:
a) any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
b) Small work is allocated to each worker to enhance speed, accuracy and efficiency. Work done is much easier for workers.
c) complex machine is a machine made up of two or more simple machines that make your work easier to do.
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