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Sound waves, they need a medium to vibrate.A2. Earthquake waves and other mechanical waves also need a medium for their transmission.Ghv. Tsunamis are a type of mechanical wave, which is the kind of wave you're looking for.
A pulley on its own does not require any energy, as it's not doing anything.
Light energy.
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yes
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Sound waves, they need a medium to vibrate.A2. Earthquake waves and other mechanical waves also need a medium for their transmission.Ghv. Tsunamis are a type of mechanical wave, which is the kind of wave you're looking for.
A pulley on its own does not require any energy, as it's not doing anything.
radio waves do not require a medium to travel,it can even travel through vaccum
A wave is any disturbance that transmits energy through matter or space. Sound is a type of energy that requires waves traveling through matter. The material or substance through which a wave may travel is called the medium. The medium for a wave can be any of the common states of matter: solid, liquid, or gas. Sound waves require a medium. The medium does not move with the energy. Sound waves travel by vibration of particles. If there are no particles, there will be no sound. Waves that require a medium are called mechanical waves. (In addition to sound waves, ocean waves and seismic waves require a medium. Therefore ocean waves and seismic waves are mechanical waves.)
Mechanical waves.
uranium, plutonium,etc etc
the wave which does not travel through a medium is called electromagnetic wave.
with the nicloric acid in particles a type of a medium