Analy Sicture below and relate how temperature affects the speed of sound. Answer question 1.16 based on the picture AUS 358.0 343.6 330.4 13. What is the speed of sound when the temperature is at 45°C? a. 343.6 m/s b. 330.4 m/s c. 358.0 m/s 0.285.6 m/s 14. What is the speed of sound when the temperature is at -1°C? a. 343.6 m/s b. 330.4 m/s c. 358.0 m/s d. 285.6 m/s 15. What happens to the speed of sound when temperature increases? a. Faster b. slower c. no changes d. stable 16. What happens to the speed of sound when temperature decreases? a. Faster b. slower c. no changes d. stable 17. To the spectrum of colors, ROYGBIV, which has the highest frequency and the highest energy? b. blue c. violet 18. Which has the lowest frequency and energy? a. Red b. blue c. violet d. green a. Red d. green
Answers & Comments
Answer:
13.C
14.D
15.A
16.B
17.A
18.B
hope it helps
16.B