Question

QS) Name the following:
(1
1) A decreasing velocity.
2) SI unit of frequency.
3) Speed of light in air.
4) The amount of matter in an object.
5) The to and fro movement along the same path
6) The shortest distance between the initial and the final position
7) Aray of light which strikes the reflecting surface.
7
8) The rate of change of velocity with time.​

Answer 1

Answer:

1)Retardation

2)/sec

3)3×10⁸m/sec

4)Mass of the object

5)Oscillation

6)Displacemen

7)Reflecting ray

8)Acceleration