Question

10. Match the following properly
Answer
Column 'A'
(1) Hertz
(2) Decibel
(3) Metre
(4) Second
Column 'B'
a) Amplitude
b)Time period
c) noise
d) Loudness of sound
e) Frequency










Plz ans CLASS 8 NCERT SCI​

Answer 1

Answer:

1 - e

2- c

3- a

4- b

I hope this is clear for you