Question

Measurement of Time
Ravi was very eager to go to his school after a long time.
He was frequently looking at the Wall clock.
L Questions:
1. What was Ravi observing in
the wall clock?
2. What other things could be
used by Ravi to know the same?
Many natural events repeat themselves after a definite interval
of time. For example 'a day'. 'a month' and 'a year', all are the
fixed intervals of time.​

Answer 1

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