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Is relative dielectric constant dimensionless?
Correct: it is a dimensionless number.
How do you prove dimensionless groups?
A dimensionless number has no units. The units of all variables that compose the dimensionless number (product or ratio) must cancel each other.
Is the magnitude of a vector quantity a dimensionless number?
Yes, the magnitude of a vector is a scalar.
What is the best unit to measure 20 oranges?
A dimensionless unit - an integer (or counting number)!
Why does specific heat has the same numerical value in metric and british systems?
Specific heat is dimensionless, and dimensionless units have the same value in any system. Specific heat is the ratio between two densities - that of the substance considered, and that of water. The ratio of two quantities of the same dimension will naturally be a dimensionless number.
What is Reynolds number?
Reynolds number Re is a dimensionless number that gives a measure of the ratio of internal forces to viscous forces and consequently quantifies the relative importance of these two types of forces for given flow conditions
Is relative dielectric constant dimensionless?
Correct: it is a dimensionless number.
How do you prove dimensionless groups?
A dimensionless number has no units. The units of all variables that compose the dimensionless number (product or ratio) must cancel each other.
Which dimensionless quantity has unit?
If a quantity is "dimensionless", that means it has no units, and it's just a number.
Describe Reynolds number and it's significance?
REYNOLDS NUMBER:It gives measure of ratio of the inertial forces to the viscous forces & it is a dimensionless quatity.Physical significance:1.It signifies the relative predominance of inetia to viscous forces.2.It is very useful in determining whether the flow is laminar or turbulent.
What are the dimensions of 32?
32 is a pure number (integer) and is dimensionless.
What are dimensionless numbers?
the dimensionless numbers have the definition as that of dimensionless groups, and have all the properties which dimensionless groups have.
What number is equivalent to 1 cup?
A pure dimensionless (without units) number is never equivalent to a number with a unit.
What is 135 tons divided by 10000 pounds?
0.0135
What is 60 and hour?
60 is a dimensionless number. An hour is a unit for measuring time.
Is the magnitude of a vector quantity a dimensionless number?
Yes, the magnitude of a vector is a scalar.
What is the phone number of the Reynolds Community Library in Reynolds?
The phone number of the Reynolds Community Library is: 478-847-3468.
