Describe the energy conversions that take place in a bicycle lighting system powered by a dynamo

Sunshine ==> stored in plantsEat the plants ==> energy stored as fat and glucose in the bodyWhen needed, food energy ===> muscles.Muscle energy ===> work, on the pedalsMechanical energy into the pedals==> torque on the sprocket ==> tension in the chain ==> torque on the gear ==> spin the backwheelRotation of back wheel ==> friction with the ground ==> force against the ground ==> reaction force against the back tire ==> work, on the bicycle ==> bicycle acceleratesBike moving, has kinetic energy ==> friction with the ground ==> front wheel rotates Rotational energy of front wheel ==> friction between the tire and the rubber wheel of the dynamoRotational energy of the dynamo ==> converts to electrical energy insideEletrical energy flows through wires to light bulbIn the light bulb:Electrical energy ==> light energy and heat energy