Free Exam: PHYSICS: Chap 2: Stiffness and Density - Pretest
Number of Questions in Test: 7
Number of Questions in Preview: 5
Register to view all questions.
Note: Answers are not shown below but will be copied with this test.
Copy this test to my quiz maker account
Register with ClassMarker to copy free tests to give to your Test takers.
Register nowQuestion 1
[cmimg]0/7499281_QU87E015.png[/cmimg]
The area of highest density in a sound wave occurs during:
The area of highest density in a sound wave occurs during:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
"Frequency is unrelated to the stiffness and density of the medium through which it travels."
| Type: | True/False |
| Points: | 1 |
Question 3
An acoustic variable is measured as 900 kg/M[sup]3[/sup]. What is this variable?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
Density measures
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
What kind of a medium would transmit ultrasound at the fastest velocity? One that is:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |