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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.
What is dimention in physics?
In physics, a dimension refers to a measurable extent of a physical quantity, such as length, mass, time, or temperature. Dimensions provide the framework for describing and understanding the physical world, and different physical quantities are often described using combinations of these fundamental dimensions.
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
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.
Why vector quantities cannot be added and subtracted like scaler quantities?
Vector quantities have both magnitude and direction, so when adding or subtracting them, both the magnitudes and directions must be considered. Scalars, on the other hand, only have magnitudes and can be added or subtracted without concern for direction. This is why vector addition and subtraction involve vector algebra to handle both the magnitudes and directions appropriately.
