Squid ink and blood are a couple that come to mind.
light can travel through a vacuum whereas sound cant
light cant travel through opague materials, or anything you cant see through.
It tells us that light only travels in straight lines and cant travel through most objects.
Why cant sound travel through empty space
opaque.
light can travel through a vacuum whereas sound cant
it cant travel through light.
light cant travel through opague materials, or anything you cant see through.
light can but sound cant as there is no air
Sound (and vibration) are a wave system of sequential compressions and rarefactions of a material. These waves are mechanical and do need a substance through which to travel. They cannot travel through a vacuum.
It tells us that light only travels in straight lines and cant travel through most objects.
you cant. you can create a liquid that produces light, but because "light" is the photons from an object entering your eye, to create this liquid light ie liquid photons, the photons wouldnt leave the liquid and thus enter your eye.
Why cant sound travel through empty space
Ocean
As during a thunder storm there is very little light from the sun. so the light cant travel through the rain drops. thus making it impossible to have a rainbow
sound can't travel through a vacuum. or a place without air.
because electricity cant travel through them