Physics, asked by nd8023715, 3 months ago

1.
Which of the following statements is not true?
(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.​

Answers

Answered by ashoksingh1588
1

Answer:

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Answered by priyansusahoo26
0

Answer:

a a complex machine makes our work difficult.

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