The main characteristics of sound are frequency, amplitude and wave length
sound energy is produced by a guitar that is plucked....:)
Sound requires a medium, that is : sound is energy added to some mass whereas radiant energy is just energy.
sound energy
rockets and some cars are propelled by sound energy.
sound energy require some kind of material to travel through and they cant move through a vaccum
Sound energy that pass through a solid is said to be reflected because as sound waves pass from air to a solid, some of the energy is reflected back into the air. Some of the energy will be absorbed by the new medium.
light, sound and some heat energy
The heart is not a perfect system and some energy dissipates in the form of sound energy. It is similar to light bulb not converting 100% energy to light; e.g. some of the energy is lost as heat and sound.
vibrations
It is also known as a compression wave
Yes. For a start, if sound gets absorbed by some material, it is converted into heat.
frequency is the pitch of a sound