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

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

ujjwal · Answer

what makes you believe its c?

anonymous · Answer

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

anonymous · Answer

wait mechanical is generated isn't it

anonymous · Answer

i change my answer i think it is d

ujjwal · Answer

yeah it's D.

anonymous · Answer

d

anonymous · Answer

sound waves are mechanical waves

anonymous · Answer

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

vincent-lyon.fr · Answer

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...

anonymous · Answer

D