Chemistry, asked by abcx33855, 8 months ago

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Answered by viswa007
1

Answer:

,

Explanation:

1) The standard measure of a physical quantity is called unit.

Types of physical quantity

a) Fundemantal quantity. eg:distance

b) Derived quantity. eg: acceleration

2). Length-Metre

Mass-Kilogram

Time-Seconds

Temperature-Kelvin

3). MKS

FPS

CGS

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