Sources of Energy. Renewable and Non-renewable. What is Energy?. Energy is the ability to do work. Energy Forms. Heat . Light. Sound . Kinetic (movement). Chemical. Electrical . Gravitational . Elastic (potential). Sources of Energy.
Renewable and Non-renewable
All forms of energy are stored in different ways, in the energy sources we use every day. These sources are divided into 2 groups.
An energy source that can be replenished in a short period of time.
Non – Renewable
An energy source that we cannot replace.Sources of Energy