FORMS OF ENERGY
Nuclear
Thermal and chemical
Mechanical
Radiant, thermal and light
ENERGY AND ITS TRANSFORMATION
What energy do you think your body needs to make it function? What happens to your body when you do not give it the energy it needs?
FINAL ACTIVITY
NON-RENEWABLE ENERGY
Why do you think we use nuclear energy if it produces highly polluting waste?
RENEWABLE ENERGY
Outline the renewable energies described in this unit. Make sure that you include the type of energy, the energy source and the advantages and disadvantages of each one.
HEAT ENGINES
What is a heat engine? Name three.
In pairs, discuss the advantages and disadvantages of heat engines.
Turbines
Steam Engines
ENERGY SOURCES
What is the difference between form of energy and energy source?
Radioactive isotopes
Biomass
Natural gas
Oil
Coal
River water
Tides
Waves
Wind
Solar radiation
