When a car engine burns petrol to move the car forward along with turning on its headlights, which sequence…
When a car engine burns petrol to move the car forward along with turning on its headlights, which sequence of energy transformations primarily takes place?
Light energy -> Chemical energy -> Kinetic energy
Chemical energy -> Heat energy -> Kinetic energy and Light energy
Kinetic energy -> Chemical energy -> Heat energy
Potential energy -> Sound energy -> Chemical energy
Solution
Petrol contains chemical energy, which burns to produce heat energy, which is then converted into kinetic energy for motion and light energy for headlights.