Chemical energy from food eaten by the rider gets turned into potential energy, and a a little bit of kinetic energy.
Gravitational potential energy being converted to kinetic energy
Electrical energy is being converted to light energy and heat energy
Kinetic energy being converted to chemical potential energy
Kinetic energy being converted to chemical potential energy
I assume you are referring to energy conversions. Well, the whole PURPOSE of an electric iron is to produce heat, and being electric means that it uses electrical energy, so the conversion is, simply, from electrical energy to heat.
it is electrical energy being converted to light energy or electron to photon conversion.
Gravitational potential energy being converted to kinetic energy
Electrical energy is being converted to light energy and heat energy
yes it is
Kinetic energy being converted to chemical potential energy
Kinetic energy being converted to chemical potential energy
No because mechanical energy means that something is being physically moved.
yes because the rainbow dancing unicorn burns the inside of a humans body when food is digested so there is a conversion from the chemical to thermal energy.
I assume you are referring to energy conversions. Well, the whole PURPOSE of an electric iron is to produce heat, and being electric means that it uses electrical energy, so the conversion is, simply, from electrical energy to heat.
Bicycles are generally rated as being very efficient, in the 95-98% range.
In physics and chemistry, entropy is defined as the 'unavailability' of a system's thermal energy for conversion into mechanical work, or the conversion of energy into this unavailable state. Excess entropy means that there's much more energy being wasted in this manner.
Photosynthesis is an example of the conversion of light energy to chemical energy.