Science, asked by affanmansuri99, 1 month ago

select the correct statement .
(a)work done is negtive if the direction of force and displacement is same.
(b)unit of momentum can be kg km/hr.
(c)1km=10000w.
(d)nitrogen gas make up of 87%of our atmosphete.

Answers

Answered by rumadey0909

0

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Answered by harisankarlal01

1

Answer:

(d) nitrogen gas make up of 87%of our atmosphete.

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