Question

A _______ and _______ are used to express the magnitude of a physical quantity.
 
distance,time

value,unit

value,distance

time,unit​

Answer 1

Answer:

value and unit

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Answer 2

Answer:

1. A Value and Unit are used to express the magnitude of a physical quantity.

2. A value is the algebraic multiplication of a numerical value and a unit to express a physical quantity.

3. A unit of measurement is a definite magnitude of a quantity that is used as a norm for measuring the same kind of quantity.