Question

C. Fill in the blanks :
1. A pendulum undergoes _
motion.
2. Speed is defined as the ratio of
to the
taken.
3. Stop clock, digital clock and
are used to measure
4. To and fro motion described
and
motion.
is an earlier device to measure the time.​

Answer 1

Answer:

1 periodic

2 distance to the time

3time 4 pendulum

Answer 2

Answer:

Periodic

Distance /time

Time

Pendulum