Question

1- Name the following:
i. An instrument that measures the wind speed ----
ii. Path of an electric current -
iii. Time taken to complete one oscillation by pendulum -
iv. A number of electric cells joined together ---
v.The calm centre of a cyclone.--
vi. Instrument fitted in vehicle to measure the speed ------
vii. Safety device used to protect us from electric shock-
viii.Bouncing back the rays of light -
ix. The lens known as magnifying glasses ---
x.Band of seven colours obtained on dispersion of white light ---​

Answer 1

Answer:

1)anemometers

2)circuit

6)odometer

9)convex lens

10)spectrum

7)fuse