Questions: (From Chapter named "Simple Machine")
1. "The use of simple machine keeps the danger away." Justify this statement.
2. "It is better to use a crow-bar to displace a heavy load than trying manually without it." Justify this statement with two suitable reasons.
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Answered by
2
Answer:
I think mark as brainlist please
Answered by
4
Answer:
yes the simple matcins keeps away from the danger
yes it is better to use crow_bar to life a weight or heavy load
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