Free Exam: Ch. 7 SOUND AND LIGHT
Number of Questions in Test: 20
Number of Questions in Preview: 5
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In what direction do sound waves move from a vibrating object?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
Which statement describes light correctly?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
Where do light waves travel fastest?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
What does the visible spectrum make up?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
What is the term for the bending of light as it moves from one material to another?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |