calculate the speed of sound in air at -28 degree celcius use gresa method
Answer (1)
GIVEN:T = -28°CREQUIRED:vEQUATION:v = 331 + 0.6TSOLUTION:v = 331 + 0.6(-28)v = 331 - 16.8ANSWER:v = 314.2 m/s
GIVEN:T = -28°CREQUIRED:vEQUATION:v = 331 + 0.6TSOLUTION:v = 331 + 0.6(-28)v = 331 - 16.8ANSWER:v = 314.2 m/s
