How is converted energy into light energy rated?
energy unique heat good watts parsec kilojoule kinetic energy
A B C D E F G H
Light bulbs are rated in Watts.
converts electrical energy into light energy which are rated in watts
How is converted energy into light energy rated? (A) energy (B) unique (C) heat (D) good (E) watts (F) parsec (G) kilojoule (H) kinetic energy