Question

II. Very short answer type questions
Give two examples for the following.
1.
Units of time smaller than an hour
2
Time-measuring instruments in earlier times
Modern time-measuring instruments
Factors on which the time period of a pendulum depends
5.
Factors on which the time period of a pendulum does
not depend​

Answer 1

Answer:

1. minutes and seconds

2. jantar mantar was an intrument to measure time in earlier days it is through help of sunlight.

3. clock watch are modern time measuring

4. factors are length and acceleration due to gravity

5. factors it doesnt depend on are mass and angular displacement

hope it helps :))