Question Text
Question 1 :
The height of a person is 1.65 m. Express it in cm.
Question 4 :
Fill in the blank : Motion of wheel of a bicycle is ______ .
Question 5 :
The distance between Radha's home and her school is 3250 m. Express this distance in km.
Question 6 :
Arrange the following lengths in their increasing magnitude:
1 metre, 1 centimetre, 1 kilometre, 1 millimetre
Question 7 :
The height of a person is 1.65 m. Express it in mm.
Question 10 :
Fill in the blank : Motion of a child on a swing is _____.
Question 11 :
Fill in the blank : Motion of the needle of a sewing machine is _______
Question 12 :
While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle?
Question 13 :
Why can a pace or a footstep not be used as a standard unit of length?
