PRACTICE ASSIGNMENT 1
(Based on Chapter 1- Physical Quantities and Measurements)
Hint : area,graph,surface, volume, liquid,hall,space, thousand , convex, cylinder
1. Fill in the blank spaces by choosing the correct words from the list given below:
graph
surface
volume liquids hall
Space
thousand
Conven cylinder
(i) Area is the amount of
Soccupied by an object.
(ii) SI unit of
area
is metre square,
(iii) The area of a big
is measured in square metres.
paper can be used to measure the area of small flat irregular obje
(v) Volume is the
occupied by a substance.
(vi) Volume of
is measured in litres.
(vii) SI unit of
is cubic metre.
meniscus.
(viii) Liquids which do not wet the surface of glass have
(ix) A measuring
is used for measuring volume of liquids,
(x) 1 litre is equal to one
millilitres.
Tick the most appropriate answer.​