kinetic energy hydroelectric plants? icity potential energy C gravitational potential energy D mechanical energy kinetic energy - electricity gravitational potential energy 6. What energy transformation takes place when you turn on an electric light? electricity A chemical electrical heat C. Electrical light heat B. chemical light heat D. Mechanical light heat 7. What device that converts light to electrical energy? A motor B. solar panel C. turbine D. volt meter 8. A hairdryer transforms electrical energy to A chemical energy C. mechanical energy B. heat energy D. mechanical, into heat energy. 9. What energy transformation takes place in a battery operated radio? A electrical sound and heat B. electrical - mechanical - chemical C. chemical electrical - sound and heat - sound and heat D mechanical electrical 10. It is a mechanical device that transform the chemical energy into mechanical, electrical, sound and heat in a motorcycle B. gasoline C. pedal D turbine A engine
