Question 1 Multiple Choice
What energy conversion happens when you turn on a lamp?
ALight to chemical
BKinetic to sound
CElectrical to light and heat
DSound to electrical
A lamp converts electrical energy into light energy and heat energy. If you touch a light bulb that has been on, you can feel the heat.
Question 3 Short Answer
What form of energy does a solar panel's input start as, and what does it convert to?
Think about your answer, then reveal below.
Model answer: A solar panel converts light energy from the Sun into electrical energy.
Solar panels absorb sunlight (light energy) and convert it into electrical energy that can power homes and devices.