What is converted in a flashlight?
hydrogen and oxygen adding heat an electron lens hydrogen to water chemicals to light batteries into solar heat into light chlorofluorocarbons
A B C D E F G H
A joule is roughly the energy used by a flashlight turned on for one second.
flashlights use joules
What is converted in a flashlight? (A) hydrogen and oxygen (B) adding heat (C) an electron lens (D) hydrogen to water (E) chemicals to light (F) batteries into solar (G) heat into light (H) chlorofluorocarbons