Fact 1: Aflashlight requires a source of electricity to produce light.

Fact 2: Electricity flows when a battery is connected to an object like a watch, toy, or flashlight.

Given the two facts above, answer the question "How do flashlights produce light?" with the following options: 
- energy
 - direct energy
 - By being plugged into the wall
 - Using magnets
 - Batteries
 - energy usage
 - adding heat
 - Solar power


 

     Batteries    