Lab: Newton's Laws of Motion — Unit test Answers
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Cheng made a chart to categorize resources. Which correctly completes the chart?
A
X: Geothermal energyY: NonrenewableB
X: WindY: RenewableC
X: Natural gasY: NonrenewableD
X: Plant fiberY: Renewable22
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A benefit of using nuclear energy could be the abundance of uranium in nature. Which human risk about mining is the most important to consider?
A
the use of a nonrenewable resourceB
the location of storage of the radioactive wasteC
the cost of setting up a uranium mine operationD
the health hazards that are associated with uranium mining23
What is a product made from nonrenewable resources?
A
a shirt made from natural plant fibersB
a bookshelf made from woodC
a nail made from the metal ironD
a paintbrush made from horse hair24
Jaden listed the similarities of using coal, natural gas, and petroleum to generate electricity.Coal, natural gas, and petroleum:– use turbines– require heat– convert electrical energy to kinetic energy– produce pollution in the form of smoke
A
Only coal-fired power plants use turbines.B
Power plants do not require heat.C
Kinetic energy is converted to electrical energy.D
Coal does not produce pollution.25
Which shows the correct order of steps when using natural gas to generate electricity?
A
Energy is converted → gas is burned → boiling water makes steam → steam turns turbinesB
Gas is burned → boiling water makes steam → steam turns turbines → energy is convertedC
Boiling water makes steam → steam turns turbines → energy is converted → gas is burnedD
Steam turns turbines → gas is burned → energy is converted → boiling water makes steamDid you find these answers helpful?
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