Answer / chaitanya pithawa

Impact force is specifically for forces over a short period
of time. It is still a force and has the same unit as force:
example kg m /sec^2

Impulse force is force multiplied by time duration and is
similar to momentum.
Impulse is change of momentum and has the same unit as
momentum: example kg m /sec

Give five reasons why a reciprocating pump will reduce capacity or pressure when delivering water

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SIR, PLZ GIVE ME INFROMATION FOR WRITTTEN TEST AND PI IN ISRO AHMEDABAD (MY MAIL ID:-ppdave@yahoo.com)

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What is entropy?

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