What is the quantity which has independent existence?
How many cm equals 1 m? *
What is the unit of force? *
Which watch is used to measure accurate time?
The weight of a body on the earths surface if its mass is 10 Kg. *
Number of seconds in two solar day is ?
The weight of a body is .................. at Mt. Everest than at Sea level. *
Formula of weight is ?
The value of g on the earths surface is
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Answer:
1m equals 100cm
unit of force is newton according to SI system or dyne according to cgs system.
wt of body on earth's surface equals 9.8 × 10kg equals 98 newton.
no of seconds in 2 solar days=2×24×60×60=172800.
value of g on earths surface is 9.8 m per sec.
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