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A baker uses the term one dozen to indicate a specific quantity 12 What quantity does the chemists term one mole indicate?
One mole in chemistry represents Avogadro's number of particles, which is approximately 6.022 x 10^23. It is a unit used to express amounts of chemical substances.
Name the physical quantity whose SI unit is JC-1Is it a scalar or a vector quantity?
The physical quantity with the SI unit JC^-1 is the electric permittivity. It is a scalar quantity because it describes the ability of a material to store and transmit electrical energy.
What is the physical quantity which has the unit pascal?
pressure
What is the si unit of quantity?
The SI unit of quantity is the mole, denoted by the symbol "mol". It is used to measure the amount of substance present in a system.
What does the prefix micro mean in the metric system?
The prefix "micro-" in the metric system denotes one millionth (1/1,000,000) of a unit. It is represented by the symbol μ and is commonly used to indicate a small quantity or scale.
What is a unit rate mean?
a unit rate describes how many units of the first type of quantity
How does a quantity differ from a unit?
A quantity is a numerical value that represents the amount or measurement of something, while a unit is a standardized amount used to measure that quantity. Quantity is the actual numerical value, while unit is the specific measurement scale used to quantify the quantity.
What is meant by unit of physical quantity?
A standard use for a measurement of a physical quantity is called the unit of that physical quantity
What type of quantity must have magnitude number and unit plus direction specified for it to be complete?
a vector
What describes how many units of the first type of quantity corresponds to what unit of the second type of quantity?
This describes a conversion factor between two different types of units. It illustrates the relationship between the two units and is used to convert values from one unit to another.
What is the definition of unit elastic demand?
Unit elastic demand is a type of elasticity when there is a change in the price say from 5 $ to 6 $ , there will be a change in quantity demanded from 6 to 5 . That is when the price changes by one unit, the quantity demanded also changes by 1 unit. revenue remains unchanged.
What is the unit of measurement for the quantity represented by the keyword "m unit"?
The unit of measurement for the quantity represented by the keyword "m unit" is meters (m).
What is the quantity in unit rates?
The quantity in unit rates refers to the amount or number being measured or compared in relation to a single unit of another quantity. It helps to determine the rate at which the original quantity is changing or occurring.
What is a rate that's in which the second quantity in the comparison is one unit?
It is a unit rate.A unit rate.
The quantity of matter in a unit volume?
The quantity of matter per unit volume is the density.
What are the quantity unit pair?
Quantity unit pairs refer to the combination of a numerical quantity and its corresponding unit of measurement. For example, 5 meters, 10 kilograms, or 20 seconds are all quantity unit pairs. They are used to express measurements in a standardized and clear way.
What is the numerical value when unit is equals to the physical quantity?
When the numerical value of a quantity is equal to the unit of that quantity, it means that the quantity being measured is equal to 1 in that unit. This often simplifies calculations and conversions in physics and mathematics.
