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15-05-2020
Chemistry

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5. Which statement is NOT true?
a. Light travels with or without a medium.
b. Sound must have a medium to travel through.
c. Both light and sound must have a medium to travel through.
d. Light travels faster than sound.

Respuesta :

dicelord58 dicelord58

15-05-2020

Answer:

A: true.

B: true.

C: false

D: true.

Explanation:

Light is an electromagnetic wave which travels regardless of whether there is medium. sound is a wave disturbance in medium meaning it must have matter. Also light is much faster then sound.

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