a biker uses kinetic energy?
When a biker eats food, it is transformed into chemical energy through the process of digestion. This energy is then used by the body to fuel various activities, including cycling.
Solar energy transfers to the biker, the biker transfers muscular energy to the pedals, the pedals transfer mechanical energy to the bike itself, the bike transfers mechanical energy to the wheels, and the wheels transfer friction energy to the road, and the bike (it's wheels) moves.
Radios use eletrical energy
Ddff
suzuki hayabusa
kinetic energy
Electrical energy.
potential energy
Suzuki GSXR-750
Kawasaki ZX-9R
chemical energy
Mechanical Energy