Some what enclosures convert electricity into light and heat energy?
made glass wool support fabric cotton cells unique
A B C D E F G H
Household light bulbs are evacuated glass enclosures with wires leading to a tungsten filament.
Some glass enclosures convert electricity into light and heat energy
Some what enclosures convert electricity into light and heat energy? (A) made (B) glass (C) wool (D) support (E) fabric (F) cotton (G) cells (H) unique