Like light, sound energy travels in:?

A. ?waves.
B. ?pitch.
C. ?vibrations.
D. ?circles.


Answer: A

Education

You might also like to view...

Which content area teachers are responsible for addressing literacy?

A. English and Reading B. Math and Science C. History and Electives D. all content area teachers

Education

The social issues affecting students and society change as society changes. What is a societal issue today that did not exist twenty years ago?

a. Poverty b. Online identity theft c. Drug use d. Bullying

Education

A science teacher develops an activity in which the students observe a river and test several characteristics of the water. The students are developing a scientific

a. Fact b. Concept c. Theory d. Law

Education

The eyelid is controlled by

a.......................................................................................................voluntary muscles. b....................................................................................................involuntary muscles. c........................................................................both voluntary and involuntary muscles. d...............................................................................................semi-voluntary muscles.

Education