It uses electrical energy,mechanical energy.
A TV produces electrical energy to power its components and convert that energy into light and sound energy for viewing and listening.
light energy
when you watch tv you use electrical energy
electrical
It has electrical energy going in, and it has light, sound and heat coming out.
electricity
electrical energy being transformed into another type of energy
Converts Electrical energy into the useful energy, light and sound. There will be some unwanted heat energy as well
It gets plugged in.
electrical, kinetic, light, sound and heat (waste).
When you turn on a TV, electrical energy from the power source is converted into light and thermal energy in the screen, sound energy in the speakers, and some electrical energy is also lost as heat due to resistance in the wires and components.
Mechanical (when you push a button), electrical, light, and sound