Tick the correct option.
1.
(a) A complex machine makes our work difficult.
(b) A machine helps us to do our work faster.
(c) A machine helps us to work with less force.
(d) Some machines can do work without any external effort.
the playground is an example of
Multiple Choice Questions
Which of the following statements is not true?
Answers
Answered by
3
Answer:
a complex machine makes our work difficult
nd8023715:
you can sure the Ans is right
Answered by
2
Answer:
A machine helps us to work with less force
you can sure the Ans is right
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