Question

Fill in the blanks. 1.We measure an unknown physical quantity consists of ___ and _____. 2.The system of units should be used ___. 3.The amount of surface occupied by an object is called its ___. 4.A __ is known fixed physical used for comparing in the measurement of physical quantity of the same kind.​

Answer 1

Answer:

1.magnitude and numerical value

2.IS UNITS (International system of unit)

3.area

4. Numerical value

Explanation: