The uses of energy

What are the forms of energy?

• Light, Chemical,Thermal, Mechanical, Electrical and nuclear energies.

• Nuclear,pink,light energy

• Light ,mechanical nuclear,Chemical energies

• Light,chemical,thermal,mechanical electrical and nuclear energies

Define Light energy.

• It is inside all objects.

• It is energy that comes from light sources.

• It is stored in food, fuel,explosives and bateries.

• It is present in some substances.

Define Chemical energy.

• It is the energy of an object in movement.

• It is stored in food, fuel, explosives and batteries.

• It is present in some substances,like uranium and plutonium.

• It is energy that comes from light sources.

Define Thermal energy

• It is inside all objects.

• It is energy that comes from light sources.

• It is stored in food, fuel, explosives and batteries.

• It is energy that comes from light sources.

Define Mechanical Energy

• It is present in some substances, like uranium.

• It is energy that comes from light sources.

• It is the energy of an object in movement.

• It is stored in food.

Define electrical energy

• It is energy that comes from light sources.

• It is stores in food, fuel,etc...

• It is energy that comes from light sources.

• It causes lighting.

The green house effects is

• Essencial to make Earth enouhg for life to exist

• It is changing the climate on the planet

Energy source are the__________ from which we obtain energy.

• public transport

• natural resources

• renewable

• global warming

They can be________ or no renewable.

Non-renevable energy sources will _______ one day.

• public transport / showers

• renewable / turn off

• run out / showers

• renewable / run out

Energy use haas some negatuve consequences, such as resource depletion, __________, acid rain and ________.

• public transport / global warming

• global warming / radiactive waste

• global warmin / run out

• radiactive waste / turn off