Radiation does not require matter.
Electromagnetic waves
True. Transfer of thermal energy by radiation does not require matter because it occurs through electromagnetic waves, such as infrared radiation, which can travel through vacuum where there is no matter. This form of energy transfer is how heat from the sun reaches Earth.
The transfer of energy that does not require matter is called radiation. Radiation can propagate through empty space, such as in the form of electromagnetic waves like light or heat.
Radiation is a form of heat transfer that does not require matter as a medium. Energy is transferred through electromagnetic waves, such as from the sun to the Earth.
Infrared radiation does not require matter to transfer thermal energy. It can travel through vacuum, such as outer space, and is responsible for the heat we feel from the sun.
The transfer of energy that does not require matter is known as radiation. Radiation is the transfer of energy through electromagnetic waves such as light or heat. This type of energy transfer can occur through a vacuum, unlike conduction or convection which require a medium.
Radiation is the form of thermal transfer that does not require matter. It occurs through electromagnetic waves, such as light or infrared radiation, traveling through space and transferring heat energy. This process can happen even in a vacuum where there is no physical medium for heat transfer.
No, radiation does not require a heated liquid to transfer energy. Radiation is the transfer of energy through electromagnetic waves, such as light or heat, and can occur in a vacuum where there is no matter to carry the energy.
Radiation
Mechanical waves require matter to transfer energy. Examples include sound waves in air, water waves in the ocean, and seismic waves in the Earth's crust. These waves are caused by the vibration of particles in the medium through which they travel.
A mechanical wave can transfer energy by vibrating particles of matter. Mechanical waves require a medium, such as air or water, to travel through, and they transmit energy through the periodic motion of particles in the medium. Examples include sound waves and seismic waves.
No, an electromagnetic wave does not require matter (a medium) to transfer energy. Electromagnetic energy (like light or radio waves) travels perfectly well in the vacuum of space. In contrast, a mechanical wave, of which sound is an example, does require a medium through which to travel.