Question

Which of the following is an example of mechanical waves in nature?
A. radio
B. microwave
C. light
D. sound
i believe its c

Answer 1

what makes you believe its c?

Answer 2

i don't thin that radio or microwaves are natural at least not radio and sound is generated

Answer 3

wait mechanical is generated isn't it

Answer 4

i change my answer i think it is d

Answer 5

yeah it's D.

Answer 6

d

Answer 7

sound waves are mechanical waves

Answer 8

has to be d because a, b, and c are the same

Answer 9

What do you mean "generated"?

Of course there is something causing the wave in the first place, but this 'thing' cans be a natural phenomenon, like wind, leaves, thunder, flowing water...

Answer 10

D