Question

1. the type or types of energy that batteries contain or store (within the battery) is a chemical or electric b elastic c kinetic or rotational d pneumatic or hydraulic

Explanation:

Batteries store energy in the form of chemical energy which can be converted to electrical energy when in use. Elastic energy is related to stretching or compressing materials, kinetic/rotational energy is related to motion, and pneumatic/hydraulic energy involves gases/liquids under pressure. None of these other types are the main forms of energy stored in a battery.

Answer:

A. chemical or electric