Question

1. what common form of energy (not including kinetic or potential) is not included in the “energy symbols” key that would normally be present in these examples?

Explanation:

Common forms of energy include thermal, electrical, chemical, nuclear etc. Without knowing the specific "Energy Symbols" key and examples, we consider typical forms. Thermal energy (heat) is a very common form not always explicitly listed in basic energy - symbol keys.

Answer:

Thermal energy