Fact 1: Aflashlight converts chemical energy into light energy.

Fact 2: Abattery is a store of chemical energy.

Given the two facts above, answer the question "How are flashlights powered?" with the following options: 
- electrically
 - burning
 - Batteries
 - Solar power
 - simple
 - Powered lightbulbs
 - Plugged into the wall
 - fossil fuels


 

   Batteries      