Free Exam: PHYSICS: Chap 2: Properties of Sound True or False - Homework
Number of Questions in Test: 20
Number of Questions in Preview: 5
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"The reason we can't hear ultrasound is that it is not loud enough."
| Type: | True/False |
| Points: | 1 |
Question 2
"The density of a medium can also be called compressibility."
| Type: | True/False |
| Points: | 1 |
Question 3
"The complementary unit for milli is kilo."
| Type: | True/False |
| Points: | 1 |
Question 4
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"Thin crystals produce waves with short periods and short wavelengths."
"Thin crystals produce waves with short periods and short wavelengths."
| Type: | True/False |
| Points: | 1 |
Question 5
"Crystal thickness and frequency are directly related."
| Type: | True/False |
| Points: | 1 |