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If the 1st 2nd and 3rd dimensions can be measured in distance units can the 4th dimension or time be measured using the same units?
Carlmarz10
No - because time is measured in seconds, not linear distance.
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∙ 13y ago
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Definition of linear dimension?
For example, on a number line (which is one dimensional object), we measure the distance of two points in units. For example, the distance between 2 and 4 is 2 units. Any nth side of a polygon, can be measured by using linear units, such as cm, in., ft, km, etc. The circumference of a circle, the length of an arc, also are measured by linear units. A unit that is used to measure the distance between two points, is called linear dimension.
Why are lengths measured in linear units?
Because length is one dimension, thus it's measured in linear units.
What are the four dimensions of Space Time?
The four dimensions of Space Time are one real dimension r=ct and three vector dimensions Ix + Jy + Kz. All the dimensions have units of meters. The idea of a dimension of time is an historical artifact.
Why is volume in cube units?
Because volume has three dimensions: A line has one dimension: length An area has two dimensions: length and width Volume has three dimensions: length, width and depth.
Why is volume measured in cubed units?
Volume measures three dimensions: length, width, and height.
What is the dimension of volume?
The volume of an object has three dimensions and when all three dimensions are multiplied together the product is called the volume which is measured in cubic units.
Why are lengths measured in linear units?
Because length is one dimension, thus it's measured in linear units.
Definition of linear dimension?
For example, on a number line (which is one dimensional object), we measure the distance of two points in units. For example, the distance between 2 and 4 is 2 units. Any nth side of a polygon, can be measured by using linear units, such as cm, in., ft, km, etc. The circumference of a circle, the length of an arc, also are measured by linear units. A unit that is used to measure the distance between two points, is called linear dimension.
Does a quantity have different dimensions in different systems of units?
No. The dimensions are: Mass, Length, Time, and Charge. They transcend the systems of units. For example, speed will always have the dimensions of (Length)/(Time), regardless of the system of units.
What are the units the distance can be measured in?
The four units that distance can be measured in are . . .inchesmetersyardskilometersmilescentimetersfeetparsecsmillimetersfurlongsastronomical unitsnanometersSmootsleagueslight yearsThere are also some others.
What is the area 3 x 4.3?
If the value of "3 X 4.3" given are measurements of the sides of a rectangle and are both in the same dimension of length, then the area is 12 square units of the length units specified for the given dimensions. Questions asking for area should always have a specification of the linear units in which the dimensions of the area are measured.
How is the fourth dimension the time?
The fourth dimension is not "time'. The fourth dimension is a real space dimension r=ct, where c is the speed of light and the fourth dimension r is the product of 'c' and time which gives a real number distance. The other three dimensions are vector dimensions V= Ix + Jx + Ky. The vectors I, J and K are unit vectors with the vector property I2=J2=K2=IJK= - 1. So, all the dimensions are units of space!
Why is surface aree measured by square units and volume is measured in cubic units?
Surface area is two-dimensional. Volume has a third dimension: depth.
How do you convert dimensions to micrometers?
There is no such specific length as a dimension. Therefore, the two units are incompatible.
Are rectangles measured in cubic units?
no, cubic units are for three dimensional figures, hence cubic = 3 they are measured in square units, as they have only two dimensions.
What are the four dimensions of Space Time?
The four dimensions of Space Time are one real dimension r=ct and three vector dimensions Ix + Jy + Kz. All the dimensions have units of meters. The idea of a dimension of time is an historical artifact.
What are the 4 units that distance can be measured in?
The four units that distance can be measured in are . . .inchesmetersyardskilometersmilescentimetersfeetparsecsmillimetersfurlongsastronomical unitsnanometersSmootsleagueslight yearsThere are also some others.
