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Results for Physical Quantities

What is measurements?  Write the SI unit of measurement What is velocity? Write it's SI unit.

Measurement is the process of comparing an unknown physical quantity with known standard physical quantity or unit.

The Internationally accepeted units of measuring physical quantities is called SI unit of measurement.

Velocity is defined as the rate of change of displacement. Its SI unit is metre per second (m/s).

What is measurements?  Write the SI unit of measurement What is velocity? Write it's SI unit.

Measurement is the process of comparing an unknown physical quantity with known standard physical quantity or unit.

The Internationally accepeted units of measuring physical quantities is called SI unit of measurement.

Velocity is defined as the rate of change of displacement. Its SI unit is metre per second (m/s).

What is order of magnitude in physics?

The order of magnitude of a physical quantity is its magnitude in powers of ten when the physical quantity is expressed in powers of ten with one digit to the left of the decimal.

Orders of magnitude are generally used to make very approximate comparisons and reflect very large differences.

Fundamental & Dervied Quantities and Units

IntroductionAny quantity that can be measured directly or indirectly is said to be physical quantity. For example: length of a book can be measured by using a measuring scale (directly) and volume ...

Dimensions

DimensionThe power of fundamental quantity involved in any physical quantity is called dimension of that physical quantity. The representation of physical quantity in terms of power of fundamental ...

Introduction to Measurement

IntroductionIn our daily life, we come across many objects and things. We tend to use those things, too. When our mother or father cooks food, we can observe them adding salts, sugar, water, etc. i...

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