(i) The word science originated from the Latin word ______. (ii) Atomic weight is the ratio of ______ weights. (iii) The light year is the unit of ______. (iv) [MLT⁻²] is the dimension of ______. (v) Small time intervals are measured by ______. Open Answer »
How can you measure the density of a piece of stone with a measuring cylinder and a spring balance? Open Answer »
Describe how you can measure indirectly the thickness of a sheet of paper with the help of a linear scale. Open Answer »
