Explanation:
1)Question: What is the speed of sound at 35°C? (352 m/s)What is the speed of sound at -20°C? (319 m/s)A 320 Hz tuning fork will produce a wave of what wavelength in air at 22°C? (1.1 m)We see a bolt of lightning and 4 seconds later we
2)337.4
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Explanation:
1)Question: What is the speed of sound at 35°C? (352 m/s)What is the speed of sound at -20°C? (319 m/s)A 320 Hz tuning fork will produce a wave of what wavelength in air at 22°C? (1.1 m)We see a bolt of lightning and 4 seconds later we
2)337.4