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Worksheetsenergy resources
Total questions: 95
Worksheet time: 4hrs 23mins
Use the diagram to put the steps below in the correct order to describe how electrical energy is generated in an electrical power plant.
- Electricity is generated.
- Magnet spins between wire coils.
- Water is heated and changes to steam.
- Steam makes turbine spin.
- Fossil fuel is burned.
Steps 1, 3, 4, 2, then 5.
Steps 5, 2, 4, 3, then 1.
Steps 5, 3, 4, 2, then 1.
Steps 1, 2, 4, 3, then 5.
What happens to fossil fuels to create electricity?
They are stored
They are burned
They are melted
They are frozen
In a power station, what causes the turbine to turn?
Heat
Gas
Air
Steam
What does "clean" mean for energy sources?
not dirty
does not create pollution
creates pollution
smells good
What is an energy resource?
a natural product that can be changed into other energy forms to do work
something formed from buried plants and animals
force that opposes motion
resource that can never be replaced
What are nonrenewable resources?
energy sources that are replaced faster than they are used
energy sources that can never be replaced or are replaced more slowly than they are used
a natural product that can be changed into other forms of energy to do work
What are fossil fuels?
energy producers that comes from radioactive elements
a natural product that can be changed into other energy forms to do work
energy resources that formed from buried plants and animals that lived a very long time ago
resources that are replaced faster than they are used
All of the following are fossil fuels EXCEPT
oil
water
coal
natural gas
All of the following are uses of fossil fuels EXCEPT
to produce electrical energy
gasoline
to heat homes
windmills
What changes chemical energy from fossil fuels into electrical energy?
electric generators
nuclear fission
power plants
windmills
Where does nuclear energy come from?
Electric generators
radioactive elements
fossil fuels
geothermal energy
Nuclear fission is a process where the nucleus of an atom splits into two smaller nuclei.
True
False
Splitting atoms creates nuclear energy and what other type of energy?
electrical
thermal
sound
light
What is a renewable energy resource?
an energy source that is replaced more slowly than they are used
an energy source that can never be replaced
an energy source that is replaced faster than they are used
a fossil fuel
What is a device that changes solar energy into electrical energy?
wind turbine
perpetual motion machine
electric generator
solar cell
Geothermal energy is made from water being pumped underground near hot rock, turning it to steam.
True
False
Biomass is nonorganic matter that gives off energy when burned.
True
False
All are disadvantages of using Fossil Fuels EXCEPT
Renewable resources
Nonrenewable resources
risk of oil spill
produces acid precipitation
All are advantages of using Nuclear energy EXCEPT
no air pollution
Renewable resource
concentrated energy form
All are advantages of using Wind energy EXCEPT
Renewable Resource
Inexpensive
Nonrenewable Resource
no pollution
All are disadvantages of using Water energy EXCEPT
Nonrenewable resource
needs dams that hurt the ecosystem
needs rivers
All are disadvantages of using Biomass as an energy source EXCEPT
needs a lot of farmland
Nonrenewable resource
produces smoke
All are advantages of using Geothermal energy EXCEPT
Nonrenewable resource
Renewable resource
almost endless source
little land needed
What is a renewable energy source.
Coal
Solar Power
Nuclear Power
Natural Gas
What is a non renewable energy source.
Solar Power
Wind
Natural Gas
Tidal
It takes over millions of years for fossil fuels to form underground.
True
False
What are the 3 MAIN types of fossil fuels?
Coal - Oil - Nuclear
Coal - Oil - Solar
Oil - Coal - Gas
Fossil Fuels are reliable
True
False
Running costs for fossil fuels are high
True
False
Wind energy
is less expensive than fossil fuels
is difficult to utilize in areas with low wind availability
is a renewable source of energy
utilizes small or large areas of land not previously used
The releasing of stored chemical energy in fuels by burning; burning gas in car, burning wood is called ____________________________.
combustion
fossil fuels
resources
greenhouse gases
Select ALL the options that are fossil fuels.
coal
oil
nuclear energy
natural gas
What is the energy produced by moving water?
hydroelectric power
streams
hydrowater power
rivers
What is it called when two hydrogen nuclei combine to form one helium nucleus which has less mass than the hydrogen nuclei?
nucleus
nuclear power
nuclear fusion
nuclear fission
Coal is formed from .....
decaying plant remains
hydrogen atoms
nuclei
living plants and animals
Select all the renewable energy sources.
wind
nuclear
geothermal
moving water
___________________ stops the transfer of heat.
Insulation
Air conditioners
Heating systems
Windows
What do we call liquid fossil fuel?
petroleum
coal
natural gas
nuclear energy
Why are coal, oil, and natural gas classified as nonrenewable resources?
They are limitless
They exist in many places on Earth.
They are originally from once-living things.
They take millions of years to form.
One benefit of geothermal energy is that ________________________________.
a plant can be built ANYWHERE
it doesn't cost a lot of money to build
it can provide power 24 hours a day
it harms ecosystems where it's built
Which statement is true about coal and natural gas?
Both are renewable resources
Both require wind in order to work
Both lead to greenhouse gases and climate change
Neither one causes global warming
What is a disadvantage to Hydroelectricity?
lots and lots of pollution
Kills wild bird population
Radioactive waste
Increases potential for flooding
What are two advantages of geothermal energy?
cheap and a lot pollution
expensive and a lot of pollution
cheap and little pollution
expensive and little pollution
If a river is located in a deep canyon, and has changing amounts of water , how can this be developed as an energy source?
A dam could be built to store water
A well could be dug to hold the water
Wind turbines could be built on the banks.
Which renewable resource uses the natural resource in the picture below to produce energy?
wind
tidal
biomass
geothermal
Which of the following is an advantage of using coal as an energy resource?
There is not an abundant supply of coal.
Coal is less expensive than oil.
Burning coal contributes to global warming.
Coal can be used to produce electricity.
Which of the following is a disadvantage of fossil fuels?
Not easily available
causes pollution when burned
only available at certain times
creates long lasting waste
Another advantage of using hydropower is that
it's able to produce a steady flow of energy 24 hours a day
it's very cheap to build a dam
no ecosystems are destroyed by damming up a river
dams cause flooding
Why do most of the power plants in the US burn coal as an energy source?
They haven't developed the technology to use anything else.
Mining for coal does not harm any habitats or ecosystems.
Coal is a non-polluting source of energy.
Coal is a renewable energy source.
