It dosnt it is the energy its self
It can
Yes the sun does produce thermal energy.
Calories don't "produce" energy; calories are a UNIT OF ENERGY.
Thermal energy
Thermal energy relies on temperature because it uses the heat to produce energy.
thermal energy
Thermal energy.
Thermal energy.
Conversion from chemical potential energy to thermal energy.
of course
Yes
Yes, a TV set produces thermal energy by converting electrical energy with the use of resistance.