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A standard use for a measurement of a physical quantity is called the unit of that physical quantity
Loma Schowalter
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What is the unit of a physical quantity which is represented by area under a velocity time graph?
the physical quantity is distance and unit is meters
What is meant by unit of a physical quantity?
A unit of a physical quantity is a standardized quantity used to express measurements. These units help provide a clear and consistent way to quantify different physical properties such as length, mass, time, and temperature. Units allow for effective communication and comparison of measurements across different contexts.
What is dimensional formula?
the formula showing the relation between the unit of any physical quantity n the unit of fundamental physical quantity is called dimensional formula.........of dat quantity
What is the physical quantity which has the unit pascal?
pressure
The kilowatt-hour is a unit of what physical quantity?
It is a commercial unit of energy.
What is the physical quantity of area?
The physical quantity is simply called area. The official unit (in SI) is the square meter.
Name the physical quantity whose SI unit is JC-1Is it a scalar or a vector quantity?
vector quantity
Which physical quantity has the unit volt-meter?
Electric flux.
Which physical quantity is depicted by mass per unit volume?
Density.
What is the numerical value when unit is equals to the physical quantity?
1 (one).
What is a standard unit needed to measure a quantity correctly?
To measure a physical quantity correctly and need to compare it with some standard quantities. Thus a standard unit is needed to measure a quantity correctly.
Can you call a physical quantity large or small without specifying a standard for comparison?
The amount or size of physical quantity depends on two things " number and unit". Every physical quantity has its own standard for fixed amount which is called as unit. The same physical quantity with larger or smaller size is measured in different units. for example 1cm or 1m Therefore even if we have to measure same physical quantity with larger or smaller size of it we should have a standard for comparison.
