One or More Factors That Today Prevent the Widespread Use

question 3

Multiple Choice

One or more factors that today prevent the widespread use of hydrogen as a fuel is/are

• A)the need to first separate hydrogen from its chemical compounds, such as water.
• B)the carbon dioxide produced when it combines with oxygen.
• C)the amount of energy liberated when it combines with oxygen.
• D)the difficulty of storing and shipping it.
• E)Both A and D

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Definitions:

Personality Psychology

The study of personality and individual differences in consistent behavior patterns and mental processes.

Psychometrics

The study dedicated to assessing cognitive functions and abilities.

Empiricism

The philosophical stance that knowledge comes primarily from sensory experience and observation.

Multifactorial Causation

The concept that complex outcomes, such as diseases or behaviors, result from interactions among multiple genetic and environmental factors.