Science, asked by 14ajeetsingh, 19 days ago

(b) The speed of sound in air (20°C) is about : (i) 30m/s (ii) 330m/s (iii) 340m/s (iv) 500m/s

Answers

Answered by ramaKanswal572

1

Answer:

about 340 to 345 m/s so answer is (iii) 340m/s

Answered by vennampalli1969

0

Answer:

ii) 330m/s

Explanation:

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