Loudness
1 | 7

1. Ear Drum
Question
Solution
Loudness
1 | 7

2. Sound Pressure
Question
Solution
Loudness
1 | 7

3. Increasing Distance
Question
Solution
Loudness
1 | 7

4. Booster
Question
Solution
Loudness
1 | 7

5. Ear Protectors
Question
Solution
Loudness
1 | 7

6. Two Machines
Question
Solution
Loudness
1 | 7

7. Phon Scale
Question
Solution