Is also a reliable source of energy and is not easily depleted
examples
wood
water
solar
wind
non-renewable energy
take millions of years to form
a unreliable scoure of energy as it can be depleted easily
examples
oil
natural gas
coal
nuclear
there are many different forms of energy
examples
electrical
Example: electrical socket
Electric energy is the energy created by
electrons moving through an electrical
conductor.
heat
Thermal energy is what we call energy that
comes from the temperature of matter. The
hotter the substance, the more its molecules
vibrate, and therefore the higher its thermal
energy.
Example: the sun
kinetic
Example: rolling ball
It is energy possessed by an object
due to its motion or movement.
elastic
Example: stretch rubber band
Elastic energy is the potential
mechanical energy stored in the
configuration of a material or
physical system as work is performed
to distort its volume or shape.
nuclear
Nuclear power is the use of nuclear
reactions that release nuclear energy to
generate heat, which most frequently is
then used in steam turbines to produce
electricity in a nuclear power plant.
Example: nuclear power plants
chemical
Example: batteries
Chemical Energy is released when
bonds form in a chemical reaction
gravitational
Gravitational Potential energy is only
stored in the height of the object.
Examples: apple on a tree
sound
Sound is produced when a force causes an object or substance to
vibrate — the energy is transferred through the substance in a wave.
Example: speakers
light
It is formed through chemical,
radiation, and mechanical means.
Example: a laser pointer
thermal
Example: fire
thermal energy refers to the
internal energy present in a system
due to its temperature.