Frequency is the number of back-and-forth movements of an air molecule. What unit of measure is used for frequency?
a. SPL
b. dB
c.
d. A and B
e. All of the above
c
You might also like to view...
The justice moral perspective differs from the care moral perspective in that?
a. ?justice emphasizes the individual; care emphasizes the group. b. ?justice emphasizes the group; care emphasizes the individual. c. ?justice emphasizes learning; care emphasizes doing. d. ?none of these; justice and care perspectives refer to the same thing.
This type of test question is known as an extended-response item and is commonly used as a performance assessment.
A. short answer B. multiple choice C. dichotomous choices D. essay
Which statement describes why a profound hearing loss is easier to diagnose than a moderate hearing loss? A. There are typically other accompanying physical abnormalities
B. It is more prevalent than other types of hearing loss. C. There are several warning signs associated with this level of hearing loss. D. Speech articulation is usually very deficient.
Jefferson and Mann would probably agree on
A. taxpayer funding of education. B. states' sovereignty in matters of education. C. different kinds of education, according to merit. D. All these answers are correct.