what is need for measuring of a physical quantity
Answers
Answered by
2
For example, distance, speed, mass, pressure, force, momentum, energy. UNIT: A certain basic, arbitrarily chosen, internationally accepted reference standard used formeasurement of a physical quantity is called a unit. For example, metre is a unit of length, second is a unit of time
Answered by
5
1⃣ By measuring a physical quantity we define the properties of a material which the physical quantity is associated with.
2⃣ Physical quantities are the substances which can be measured. By measuring physical quantities, we can measure the mass, weight and other physical properties
2⃣ Physical quantities are the substances which can be measured. By measuring physical quantities, we can measure the mass, weight and other physical properties
Similar questions