Your Answer
A system of units is a class of units defined by composition from a base set of units, such that every instance of the class is “standard” unit for a physical dimension and every physical dimension has an associated unit. A measurement of any physical quantity must be expressed as a number followed by a unit...
-
Shreya
- 03 अक्तूबर
- 0 टिप्पणी
टिप्पणी
मॉक परीक्षण अभ्यास के लिए
group demo - iti