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WorksheetsNonrenewable Energy
Total questions: 27
Worksheet time: 19mins
Which of the forms of coal has highest percentage of carbon?
Anthracite
Bituminous
Peat
Lignite
Which material is the initial starting point of coal formation?
Bituminous
Peat
Anthracite
Lignite
What do wind turbines, hydro electric dams, and ethanol plants have in common
All produce electrical current without pollution
All use generators to produce electrical current
All convert gravitational potential energy to electric current
All convert thermal energy to electrical energy
Electric current is the flow of ______________________
electrons
protons
neutrons
both protons and neutrons
According to the Department of Energy website, all of the following are factors below affect the amount of SOLAR RADIATION (light energy) entering the Earth EXCEPT for one, which is it?
Geographic Location
Time of the Day
Local Landscape
Wind Speed
The main material that is used in the production of photovoltaic cells is __________________
Carbon
Silicon
Uranium
Hydrogen
Which nation leads the world in installed wind energy?
The Netherlands
United States
China
Germany
Why does the voltage from a chemical cell that is connected in a circuit with a lamp eventually reach zero?
The lamp breaks
One of the reactants is used up
The circuit becomes broken
In a hydrogen fuel cell used to power a car, where does the oxygen come from?
The air
A catalyst
The fuel
What is the main type of coolant used in a reactor?
graphite
water
sodium
uranium
Which statement is true about isotopes?
Isotopes of an element have the same number of neutrons in their nuclei, but different numbers of protons.
Isotopes of an element have different chemical properties.
Isotopes of an element have the same number of protons in their nuclei, but different numbers of neutrons.
Isotopes of an element have the same relative atomic mass.
Various material which are obtained from nature are called natural resources.Which of the following is not a natural resource
Minerals
Water
Soil
Plastic
Petroleum was formed from organisms
living on the land
living in the sea
living on the plants
living on the rocks
