Question

Significant learning outcomes
The learer am
explain the necessity of measurements of physical quantities and their
units.
describe the necessity of unified units.
recognise derived units based on SI units and use them appropriately
in different situations.
recognise the features of SI units and use them appropriately in
different situations.
explain the concept of mass, volume and find the density of
substances.
record units and their symbols properly in different situations.
Let us assess
1. Write down the following units in the ascending order of their values
a) mm
im
b) 1 m
1 cm
1 km
1 mm
nm
cm​

Answer 1

anyone not give your answer because this question is very big so don't post full are questions post small small questions small small parts of the questions you got your answer finally if you want big question of answer so search on doubtnut