You see to be referring to pressure.
Sound is a vibration of some physical material. There has to be a physical material for sound to travel through, from place to place. It doesn't have to be air. Water and rock work fine.
Light travels though a medium called "space-time" and can also travel through transparent and translucent physical materials.
Sound waves need a physical material to carry them, but electromagnetic waves don't.
what is the material through which light travels
Glass. Any transparent material, which is any material that lets light through, can also been seen through.
No, you cannot sew this website. Sewing requires that you pass a needle and thread through a material. This website is on the internet, so there is no physical material to pass the needle through.
Sound is a vibration of some physical material. There has to be a physical material for sound to travel through, from place to place. It doesn't have to be air. Water and rock work fine.
It is knowledge of the physical or material world gained through observation or experimentation
erosion
Chemical property.
Light travels though a medium called "space-time" and can also travel through transparent and translucent physical materials.
outer space because you need some kind of physical material for sound to travel through and there's none of that in space
Physical wearing and grinding of a surface through friction and impact by material carried in air, water, or ice.
Sound waves need a physical material to carry them, but electromagnetic waves don't.
When a solute is added to a solvent until no more dissolves, the solution is said to be saturated. In some cases a solution can be made to be supersaturated by temporarily increasing the solubility of the solvent, such as through an increase in temperature.
They travel through a material medium.
what is the material through which light travels