Q4.2Multiple choice
Which one of the following statements is true?
- (a)A scalar quantity is the one that is conserved in a process.
- (b)A scalar quantity is the one that can never take negative values.
- (c)A scalar quantity is the one that does not vary from one point to another in space. Y
- (d)A scalar quantity has the same value for observers with different orientations of the axes.