how to protect from too much to ligth and sound
Yes Ear plugs, carpet or padding on the walls, ear muffs can suppress some sounds.
The speed of light is much greater than the speed of sound.
No. Light travels much faster than sound.
Light travels much, much faster than sound. Light travels at 299792458 m/s while sound only goes 340.29 m/s.
Light travels much faster than sound, through wood.
Light is much faster then the speed of sound. Sound travels at a speed of about 768 Miles per hour, when light travels at a speed of 186,282 miles per SECOND.
-- In vacuum, the speed of sound is zero, so you can't compare them there.-- In air at sea level, the speed of light is about 874 thousand times the speed of sound.
Light travels much faster then sound. That is what causes the delay.
Yes, both light and sound can be described as waves. Light waves are electromagnetic waves, while sound waves are mechanical waves. They both propagate through a medium, although light can also travel through a vacuum.
Light speed is much faster than the speed of sound, ergo the light you see in lightning is visible, before you here the sound.
Light can exist without sound. A fluorescent light is an example of this. But yes, light can exist before sound. Light and sound are created simultaneously by something like lightning. It's just that the light is propagated much faster than the sound. We all know that we see the flash of lightning before we hear the sound it makes, and we can "calculate" the distance to the bolt by simple mathematical means.
Sound travels much more slowly than light. This is why we see the flash of lightning before we hear the thunder.
they aren't, they are much much slower.