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Questions and Answers
What is the definition of energy?
What is the definition of energy?
Energy is a scalar quantity whose SI unit is Joule.
Give an example of kinetic energy.
Give an example of kinetic energy.
A moving ball or flowing water.
What is potential energy?
What is potential energy?
Potential energy is the energy stored in an object and is measured by the amount of work done.
Define mechanical energy.
Define mechanical energy.
What is chemical energy?
What is chemical energy?
What must be done to define energy?
What must be done to define energy?
What are the main sources of power in most parts of the world?
What are the main sources of power in most parts of the world?
What is the most popular product obtained from oil transformation?
What is the most popular product obtained from oil transformation?
What form is natural gas usually presented in as a source of power?
What form is natural gas usually presented in as a source of power?
What greenhouse gas is released during the burning of fossil fuels?
What greenhouse gas is released during the burning of fossil fuels?
What environmental consequence is associated with using oil as an energy source?
What environmental consequence is associated with using oil as an energy source?
What naturally occurring radioactive material is used in nuclear energy?
What naturally occurring radioactive material is used in nuclear energy?
What caused huge economic losses in businesses and commercial establishments?
What caused huge economic losses in businesses and commercial establishments?
Which island group experienced the highest decrease in peak demand?
Which island group experienced the highest decrease in peak demand?
What is extracted from the Earth in geothermal power plants?
What is extracted from the Earth in geothermal power plants?
What is the most common type of geothermal power plant?
What is the most common type of geothermal power plant?
Why are make-up water supplies generally needed in geothermal power plants?
Why are make-up water supplies generally needed in geothermal power plants?
What does the choice of geothermal power plant depend on?
What does the choice of geothermal power plant depend on?
What is the main purpose of installing diesel power plants?
What is the main purpose of installing diesel power plants?
Why have diesel power plants not gained as much popularity compared to steam and hydro power plants?
Why have diesel power plants not gained as much popularity compared to steam and hydro power plants?
How do geothermal power plants generate electricity?
How do geothermal power plants generate electricity?
What replaces the boiler in a coal plant or the reactor in a nuclear plant in geothermal power plants?
What replaces the boiler in a coal plant or the reactor in a nuclear plant in geothermal power plants?
What factor determines the usefulness of a geothermal resource in power generation?
What factor determines the usefulness of a geothermal resource in power generation?
What contributed to the decline in the Philippines' total non-coincidental peak demand in 2020?
What contributed to the decline in the Philippines' total non-coincidental peak demand in 2020?
What is solar energy?
What is solar energy?
How do house owners use solar energy?
How do house owners use solar energy?
What is a limitation of solar energy?
What is a limitation of solar energy?
What is wind energy?
What is wind energy?
What are some concerns related to wind farms?
What are some concerns related to wind farms?
Where can solar energy be collected from on a large scale?
Where can solar energy be collected from on a large scale?
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