Sound

Chapter 11: Sound (33 videos)   (Practice Test)

11.1: Sound Waves(Practice Test)

1. How Sound is Produced and Travel
2. More on How Sound is Produced and Travel
3. Problem 1-More on How Sound is Produced and Travel

11.2: Characteristics of Sound(Practice Test)

1. Loudness of Sound
2. Quality of Sound
3. Pitch of Sound
4. Problem 1- Pitch of Sound
5. Sound Intensity and Sound Level
6. More on Sound Intensity and Sound Level
7. Problem 1- Sound Intensity and Sound Level
8. How Amplitude is Related With Loudness1
9. How Frequency is Related with Pitch1

11.3: Reflection (ECHO) of Sound

1. Reflection of Sound (Echoes)
2. Problem1-Reflection of Sound (Echoes)
3. Problem2-Reflection of Sound (Echoes)
4. Problem 1-Measuring Speed of Sound by Echo Method

11.4: Speed of Sound(Practice Test)

1. Measuring Speed of Sound
2. More on Measuring Speed of Sound
3. Measuring speed of Sound by Echoe Method
4. Problem 1-Measuring The Speed of Sound
5. Problem 2-Measuring The Speed of Sound

11.5: Noise Pollution

1. Noise Pollution

11.6: Importance of Acoustics(Practice Test)

1. Acoustics
2. More on Acoustics
3. Uses of Echoes
4. Acoustics Protection

11.7: Audible Frequency Range

1. Audible Frequency Range
2. Problem 1-Audibility
3. Problem 1-Audible Frequency Range
4. Problem 2-Audible Frequency Range

11.8: Ultrasound

1. Ultrasounds and its Applications
2. Problem 1-Ultrasound and Its Applications
3. Problem 2-Ultrasound and its Applications