Q: Portable amplifiers have batteries that store what type of energy?


Read this paragraph and choose the correct option from the provided answers:

Amplifier: Tim Walker; Battery: Emilian Robert Vicol. Portable amplifiers have batteries that store chemical energy . Amplifier: CC BY 2.0; Battery: Public Domain.

 Choices:

- kinetic energy

- mechanical energy

- carbon energy

- chemical energy


A:
chemical energy