Question

physics chapter 1 notes measurements and units scert​

Answer 1

Measurement of any physical quantity involves comparison with a certain basic, arbitrarily chosen, internationally accepted reference standard called unit. The result of a measurement of a physical quantity is expressed by a number (or numerical measure) accompanied by a unit.

Answer 2

Answer:

S.No. Fundamental Quantities Fundamental Units

2. Mass kilogram

3. Time second

4. Temperature kelvin

5 Electric current ampere

Explanation:

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