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
All forms of energy are stored in
different ways, in the energy
sources we use every day. These
sources are divided into 2 groups.
Sources of Energy
Renewable
Non – Renewable
An energy source that
An energy source that
can be replenished in
we cannot replace.
a short period of time.
Renewable Energy
Sun
Wind
Geothermal
Biomass (plants)
Water
Non-Renewable Energy
Oil
Coal
Natural Gas
Nuclear