Question:

7. How many nodes and antinodes are shown in the standing wave below? a. Three nodes and five antinodes b. Two nodes and three a

7. How many nodes and antinodes are shown in the standing wave below?
a. Three nodes and five antinodes
b. Two nodes and three antinodes
c. One-fourth node and three antinodes
O d. Four nodes and three antinodes
8. Which of the following would be most likely to transmit sound the
fastest?
a. Air in the classroom.
b. Steel in a bridge.
O c. Water in the ocean.
d. Water in a swimming pool.

7. How many nodes and antinodes are shown in the standing wave below? a. Three nodes and five antinodes b. Two nodes and three antinodes c. One-fourth node and three antinodes O d. Four nodes and three antinodes 8. Which of the following would be most likely to transmit sound the fastest? a. Air in the classroom. b. Steel in a bridge. O c. Water in the ocean. d. Water in a swimming pool.