Solve this:

Solve this: Q9. Name tire following: 1. The watches and clocks used nowadays which have an electric circuit. 2. The scientist who found that, a pendulum of a given length takes to complete one oscillation. 3. The clocks that were used to measure time, before the pendulum •opular at you want to be.

U should tell the particular question
  • -3
Name the clocks used nowadays which have an electric circuit
  • 0
Qusrtz clockd
  • 0
9(1) quartz clocks 9(2) Galileo 9(3) sundial,sandclock,waterclock
  • 0
What are you looking for?