SPH3U-05: Viewing Uploads X Microsoft Word - Unit 4 waves X *Homework Help - Q&A from O x | + X @ File C:/Users/Dorian/Downloads/1709668681-Unit%205%20waves.pdf E Microsoft Word - Unit 4 waves 100% + 34. The first resonant length of an air column closed at one end is 0.375 m. Find (Hint: draw a diagram - it may help you) (a) the second resonant length [1] ( b ) the fourth resonant length [1] Type here to search 8:22 PM 11'C Mostly cloudy 8 0 0 0 ( ) ENG 2024-04-30S loads X [ @ Microsoft Word - Unit 4 waves X B i {} > c m @ File C:fUsers/Dorian/Downloads/1709668681-Unit%205%20waves. pdf .i, . i Microsoft Word - Unit 4 waves B 100% + PART B: INQUIRY 28, You are standing 250 m from a cliff wall and you clap your hands. The eche of your clap returns 1.45 s after you clap your hands., What is the speed of sound in the air? [3] 29, What is the speed of sound on a warm, summer day when the temperature is 30C2 [1] Type here to search : d & v - Closed road on from