Chapter 18 Section 2 Environmental

Pick the letter of the term or phrase that best matches the numbered description.

produces electricity chemically

• a. alternative energy

• b. fuel cell

• c. energy efficiency

• d. energy conservation

• e. ocean thermal energy conversion (OTEC)

Pick the letter of the term or phrase that best matches the numbered description.

energy sources that are still in development

• a. alternative energy

• b. fuel cell

• c. energy efficiency

• d. energy conservation

• e. ocean thermal energy conversion (OTEC)

Pick the letter of the term or phrase that best matches the numbered description.

includes lifestyle changes

• a. alternative energy

• b. fuel cell

• c. energy efficiency

• d. energy conservation

• e. ocean thermal energy conversion (OTEC)

Tags

NGSS.MS-PS3-3

Pick the letter of the term or phrase that best matches the numbered description.

produces electricity using the temperature difference between two layers of water

• a. alternative energy

• b. fuel cell

• c. energy efficiency

• d. energy conservation

• e. ocean thermal energy conversion (OTEC)

Pick the letter of the term or phrase that best matches the numbered description.

percentage of energy that does useful work

• a. alternative energy

• b. fuel cell

• c. energy efficiency

• d. energy conservation

• e. ocean thermal energy

  conversion (OTEC)

A hybrid car uses

• a. an efficient gasoline engine and an electric motor.

• b. an efficient gasoline engine and a fuel cell.

• c. a fuel cell and a solar cell.

• d. a photovoltaic cell and an electric motor.

Compared to washing clothes in warm water, washing clothes in cold water uses

• a. much more energy.

• b. the same amount of energy.

• c. much less energy.

• d. a little more energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Hydrogen could be used as a fuel source in the future because it

• a. is abundant.

• b. can be burned as fuel.

• c. is used in fuel cells.

• d. All of the above

Tags

NGSS.HS-PS3-3

OTEC works because water boils at low temperatures when

• a. in a high-pressure chamber.

• b. cooled in a vacuum chamber.

• c. under low pressure in a vacuum chamber.

• d. pumped from the ocean.

Tags

NGSS.MS-PS1-4

Which of the following is an example of cogeneration?

• a. driving a fuel-efficient car

• b. using the waste heat from a furnace to power a steam turbine

• c. using ocean thermal energy conversion to run a turbine

• d. using tidal power to generate electricity

Tags

NGSS.MS-PS3-3