Fuel Cells Produce Electricity 1

question 20

Multiple Choice

Fuel cells produce electricity 1. that cannot be stored and must be used immediately.
2. indefinitely, as long as they are supplied with fuel (hydrogen) .
3. from fossil fuel added to the chemical reaction.
4. from solar energy that has been stored as chemical energy.

• A)1 only
• B)2 only
• C)3 only
• D)4 only
• E)2 and 4

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Definitions:

Dominant Strategies

A strategy in game theory that yields the best outcome for a player, no matter what the other players do.

Pollute

To contaminate the natural environment with harmful or poisonous substances, adversely affecting air, water, soil, and ecosystems.

Constant-Sum Game

A situation in game theory where the total gains and losses among participants are distributed equally, so that the sum of benefits and losses is constant.

Dominant Strategies

In game theory, these are strategies that result in the best outcome for a player, no matter what the other players do.