What convert electricity into light and heat energy?
cats copper LEDs trains Cars cells energy buses
A B C D E F G H
Light source is an ultra-bright, unbreakable LED Bulb.
LEDs convert electricity into light and heat energy
What convert electricity into light and heat energy? (A) cats (B) copper (C) LEDs (D) trains (E) Cars (F) cells (G) energy (H) buses