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A physical quantity is a number of object(s) that are tangible objects. A number doesn't have to represent any specific quantity of items, but rather just a quantity in an equation.

Phsyical quantity: 5 chairs, 2 apples

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10y ago
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9y ago

A physical quantity is always measured of natural non-living objects (Inanimate objects) whereas a number is always displayed with the corresponding digit (1-9)

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Q: What is difference between a physical quantity and a number?
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Related questions

What is the quotient of the difference between 5 and a number and 2?

A quotient is the result obtained by dividing one quantity by another, and a difference is the result obtained by subtracting two numbers. So, the quotient of the difference between 5 and a number and 2 is:(5 - n)/2


What is the difference between factors and coefficient?

The difference between factors and coefficient is very distinct. A factor is a quantity which is multiplied with another to give a particular number as the result. A coefficient on the other hand is a multiplier that measures property.


Can a quantity be dimensionless and have no units?

Yes, a dimensionless quantity is a quantity that does not have any physical dimensions or units. It is a pure number or ratio that represents a comparison between two quantities. Examples of dimensionless quantities include angles, ratios, and pure numbers like pi.


What is the difference between zero and zero vector in vector algebra?

Zero is a number (a scalar quantity without unit) while zero vector (or null vector) is a vector quantity having zero magnitude and arbitrary direction.


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.


What is the difference between time rate and piece rates?

On time rate you are paid for the number of hours worked. On piece rate you are paid for the quantity of goods you produce.


What is the difference between speed and velocity speed?

Speed is a scalar quantity that measures how fast an object is moving, while velocity is a vector quantity that includes both the speed of an object and its direction of motion. Speed is just the magnitude of velocity.


Why is the fundamental value of a quantity not changed when the quantity is multiplied by a conversion factor?

the conversion factor merely changes the number in such a way that it fits the new units the physical quantity is not changed


What is the difference between between speed and velocity?

Speed is the magnitude of how fast an object is moving, while velocity includes both speed and direction of motion. Speed is a scalar quantity, meaning it only has magnitude, while velocity is a vector quantity, indicating both magnitude and direction.


What is the difference between the greatest number and the least number?

The difference between the greatest and least number is the range.


Why is force a scalar quantity?

Force is not a SCALAR because it always has a DIRECTION, making it a VECTOR. A SCALAR quantity is a one-dimensional physical quantity, i.e. one that can be described by a single real number.


What's the difference between a number and a numeral?

Numerals are the characters that make up numbers (0, 1, 2, 3, 4, 5, 6, 7, 8, & 9) and a number is something that represents a quantity.