19. Why does the speed of sound travel slower as temperature decreases? “A decrease in temperature causes the particles to _____________” *
A. Lose kinetic energy and vibrate slower. B. Gain kinetic energy and vibrate faster. C. Increase the space between them and move slower.
D. Increase their size which causes them to move faster.
A. Lose kinetic energy and vibrate slower. B. Gain kinetic energy and vibrate faster. C. Increase the space between them and move slower.
D. Increase their size which causes them to move faster.
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Answer:
B
Explanation:
SANA PO MAKATULONG WE CAN HELP EACH OTHER