Physical Quantities and Measurement
- The space occupied by an object is called its volume.
- The S.I unit of volume is cubic metre and is denoted by symbol m3.
- Other units of volume are cm3 and mm3, where 1 cm3 = 10-6 m3 and 1 mm3 = 10-9 m3.
- The volume of liquids is expressed in litre which is
- The area of an object is the surface occupied by it.
- The S.I unit of area is square metre (m2). .... Read More