Prove that air offers resistance by taking real life examples. from chapter - Matter
format of the report .
material required-
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observation-
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Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Debris produced by mining is called

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical