scalar
Prononciation : [ˈskeɪlər]
Mot
Contexte : « mathematics »
(noun) a scalar is a single number that represents a quantity, such as length or temperature. It tells you how much there is of something, without any direction involved. For example, saying it is 30 degrees outside gives a scalar value of temperature.
Exemple
The temperature today is a scalar value of 25 degrees Celsius.
Exemple
The direction of the wind is not a scalar; it needs to be shown with a different type of measurement.
Exemple
Can you give me an example of a scalar quantity in math?
Contexte : « mathematics »
(adjective) when something is described as scalar, it means it can be represented by only a single number. It doesn't include direction or any extra information, just a straightforward value. For instance, the speed of a car can be scalar if we only mention it as 60 miles per hour, without saying which direction it is going.
Exemple
The car's speed was given as a scalar value of 60 miles per hour.
Exemple
The journey’s path was not scalar, because it included directions on how to get there.
Exemple
Is the term scalar used to describe only numbers with no direction?
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