# data[].attributes.body
A substance that makes possible the transfer of energy from one location to another.
Ex: A metal spoon sitting in a cup of hot tea that is too hot to touch

# data[].attributes.body
A wave that is an oscillation of matter, and therefore transfers energy through a medium.
Ex: Transverse Wave

# data[].attributes.body
A wave vibrating in the direction of propagation.
Ex: Sound Waves

# data[].attributes.body
A disturbance that travels through a medium, transporting energy from one location to another.
Ex: Longitudinal Wave