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What else can I help you with?
What is multiplying or dividing two related quantities by the same number?
The answer is simplest form
Is multiplying by a unit conversion factor the same as or different from multiplying by 1?
A conversion factor is the same as multiplying by a factor of?
Is dividing by 100 the same as multiplying by 0.1?
10
What is the mathematical term for two objects that are the same shape but not the same size?
Similar objects. "Same shape" is not exactly well-defined, but I think if they are "proportional" to each other (where taking one and multiplying *all* dimensions by a scalar yields the other), they are "isomorphic."
What multiplying 0.1 is the same as?
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Must two quantities have the same dimensions?
If you intend 'dimensions' to mean units then whenever the two quantities are to be operated on each other then they must have the 'dimensions', refer to dimensional analysis
Must two quantities have the same dimensions if you are subtracting them?
Yes.
Must two quantities have the same dimensions when subtracting them?
Yes they must be in the same units of measurements.
Is it true that two quantities having the same dimensions must be measured in the same units?
No, it is not true.
What is multiplying or dividing two related quantities by the same number?
The answer is simplest form
Why does efficiency have no dimension?
Efficiency is a ratio of the same quantities. Usually, output power / input power. As the numerator and denominator have the same quantities, the dimensions cancel each other out.
What is it called when you multiply or divide 2 quantities by the same number?
Squaring for multiplying, and if you are dividing by the same number, you get 1
Multiplying and dividing two rlated quantities by the same number is called?
There is no particular name for it. For example, the frequency and wavelength of electromagnetic rays are related, but multiplying them by the same number, or dividing, makes no sense.
If all the terms in an equation have same units then is it necessary that they have same dimensions?
if they have same units they must have same dimensions . but thy can have different units even if they have same dimensions i hope it helps :
What must be true in order to add matrices?
They must have the same dimensions.
What requirements must be met by two physical quantities when they are added together?
When two physical quantities are added together, they must have the same units in order to be combined. This means that both quantities must be expressed in the same type of measurement, such as meters or kilograms, for the addition to be valid.
What is the condition for the addition of matrices?
The matrices must have the same dimensions.
