Question

C.
Choose the correct option.
1. Sound can travel through
(a) solids
(b) liquids
c.gases
d.all of these.
2. Amplitude has the same units as that of
(a) time
(b) length
(c) frequency
(d) mass​

Answer 1

Answer:

1. (c) Gases

2. (c) Frequency

Explanation:

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Answer 2

Answer:

1)option d; all of these

2)option c; frequency

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