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Must two quantities have the same dimensions if you are adding them in physics?
Wiki User
∙ 14y ago
Yes, always. One molecule plus one atom is not 2 of anything. One unit north plus one unit east is not 2 units northeast. ■
Wiki User
∙ 14y ago
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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.
Must quantities have different units before they can be added or subtracted?
no
How are adding fractions different?
When adding or subtracting fractions their denominators must be the same
What is the condition for the addition of matrices?
The matrices must have the same dimensions.
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 multiplying them?
No
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 are the 5 basic measuring quantities in chemical engineering?
punctual careful,must know a lots of chemistry,maths and physics
32.454parts per millions is equal how many micro gram per ml?
For measures such as parts per million, both quantities MUST be measured in units with the same dimensions. Here one is measured in micrograms (dimensions = [M]) and the other in millilitres (dimensions = [L3]).
What needs to be considered in balancing redox reactants?
First and foremost you must balance the electrons lost and gained. Then you balance the quantities of each type of atom, adding in water and hydrogen ions as necessary.
What does must be clever at physics mean on the periodic table?
what element must be clever at physics
What good and services must be produced and in what quantities?
For what?
What is a capacity of swimming pool?
This question is unanswerable. You must provide the dimensions. You base the answer on the dimensions.
What is Solar and vector quantities?
Vector quantities are those that must be described with both a magnitude and direction. Scalar quantities can be described with only a single value.
