Question

What do sound waves , light waves , moving objects , and heat all have in common ?

- they all need a medium to travel
- they are all electromagnetic waves
-they are all mechanical waves
-they all transfer energy

Answer 1

sound waves, 12/17/2007, Azhar Ali Haidry Need to know the force, 10/27/2007, Azhar Ali Haidry size of particles traveling speed of light, 8/4/2007, Kevin Johnson Heat Energy, 7/8/2007, A. Veerabhadra Rao (AVR) How to Get Black, Non Reflective Surface, 12/8/2004, Optics C All these questions pertain.

Answer 2

they all transfer energy