sound wave .
One example would be X-Rays. They are stopped by Lead, but travel through other matter and empty space.
A sound wave
Both electromagnetic waves and gravity waves can travel through empty space. Gravity waves travel through matter as well; some electromagnetic waves may travel through some types of matter.
NO some waves like sound require matter to travel whereas light waves can travel in vacuum.
Not unless there's some material matter in the space.
a wave. Electromagnetic waves (such as light or radio waves) do not need a medium to travel through. Mechanical waves (such as sound waves) require a medium (matter) to travel through.
medium
Not unless there's some material matter in the space.
Particles. They can't travel through a vacumm
Sound travels through all matter but some materials either absorb sound, reflect sound, or just slow sound down.
Sound (and vibration) waves may only travel in some medium. Such as air, metal and so on. They cannot travel in a vacuum.
Mechanical waves need some kind of material to transmit through. They involve the shaking and passing of energy through matter. Electromagnetic waves don't need a medium to travel through. Outer space is considered a vaccuum, there is no matter to shake back and forth to create a wave. This is why electromagnetic waves can travel through solids, liquids, and why they travel faster.