Science, asked by Firerage7184, 2 months ago

why are simple machines very useful in doing work?

Answers

Answered by aishaneedash

0

Answer:

Vaccume cleaner

Mixer

Switch board

Earphones

Smart phones / pcs

Electic bulb

And much more

Answered by manshi07dto

1

Explanation:

ANS :- Simple machines are useful because they reduce effort or extend the ability of people to perform tasks beyond their normal capabilitys . Simple machines that are widely used include the wheel , axely , pulley , inclined plain , screw , wedge and lever ..,

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