Respuesta :

Answer:

Solid

Explanation:

A radio device is a solid type of matter.

  • Matter is anything that has weight and occupies a space
  • There are three main categories of matter which are solid, liquid and gas
  • A solid state of matter is made up of substances with a definite volume and a fixed shape.
  • A radio has a fixed shape. Most of the come in a solid cuboidal or cube shape
  • The volume of this three dimensional body can be measured which connotes the space it occupies at any given time.
  • The mass of the radio can be taken using a balance.