nl1issmmarrayaivaki
contestada

What do sound waves, light waves, and ocean waves all have in common?

A.
They all require a medium to travel.

B.
They are all electromagnetic waves.

C.
They all transfer energy.

D.
They are all mechanical waves.

Respuesta :

C. They all transfer energy
AL2006
I don't want to scare you, but I suggest that we look at the choices
and THINK about them:

A.  No.  Light waves don't need a medium.

B.  No.  Sound waves and ocean waves are not electromagnetic waves.

C.  Yes!  All waves move energy from one place to another.

D.  No.  Light waves are not mechyanical waves. 

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