Science, asked by pariagrawal88, 1 month ago

Speed of sound in air
1500 m/s
A)
5000 m/s
B)
200 m/s
C)
340 m/s
D)​

Answers

Answered by bhavya6285
1

option D)340m/s

about 343 metres per second

At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s.

Answered by sachanruby3
0

Answer:

option D)340m/s

about 343 metres per second

At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s.

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