No
On paper = 2 dimensions Physical = 3 dimensions Examples: a square is 2 dimensions and a cube is 3 dimensions a circle is 2 dimensions and a ball is 3 dimensions
The four observable physical dimensions are length, width, depth, and time. Together they form a single mathematical and physical framework called the space-time continuum which is explained in Albert Einstein's general theory of relativity. Theoretically, there may be more dimensions than this. String theory hypothesizes as many as eleven physical dimensions consisting of ten of space and one of time.
No, it is a physical property. It is a description of physical dimensions.
7ft high and long
It is a geometric model of the physical universe . The three dimensions are length, width, and depth or height
All physical quantities are combinations of one or more of the dimensions of length, mass, time, and electric charge.
The same as the original vector. The scalar will change the numbers, but not the dimensions.
No, they have entirely different physical dimensions.
The size of an object is determined by its physical dimensions.
The physical dimensions of a man are his measurements. These measurements are different for every individual that lives on Earth.
Physical quantities can have various dimensions such as length (L), mass (M), time (T), electric current (I), temperature (Θ), amount of substance (N), and luminous intensity (J). These dimensions are used to describe and quantify the nature of different physical quantities in terms of fundamental units such as meters (m), kilograms (kg), seconds (s), amperes (A), kelvin (K), moles (mol), and candela (cd).