Question

1) measurement of a physical quantity involves is how many steps a) 1 b) 3 c) 4 d) 2 3) every single quantity is expressed as a) P=NU b) N=P/U c) U=P/U d) all the above 3) magnitude of the quantity ( p) does not change with the a) system of unit b) choice of unit c) both a and b d) none 5 4) a standard unit should be a) consistent b) reproducible c) invariable d) all the above 5) relation between the numerical value and to the unit is a) directly proportional b) inversely proportional c) either a and b d) neither a and b​

Answer 1

Answer:

5 c

Explanation:

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