The Heat of Fusion of Water Is 79

question 46

Multiple Choice

The heat of fusion of water is 79.5 cal/g. This means 80 cal of energy are required to:

• A) raise the temperature of 1 kg of water by 1 K
• B) turn 1 kg of water to steam
• C) raise the temperature of 1 kg of ice by 1 K
• D) melt 1 kg of ice
• E) increase the internal energy of 1 kg of water by 1 kJ

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Definitions:

Structuralism

A methodological principle in psychology and social sciences focusing on analyzing the basic components of complex phenomena, traditionally associated with Wilhelm Wundt and Edward Titchener.

Unconscious Desires

Unconscious desires are wishes, wants, or drives that an individual is not aware of but which influence emotions and behavior.

Introspection

The examination of one's own conscious thoughts and feelings, used in psychology to explore the inner processes of the mind.

Mental Processes

Internal, covert activities of the mind, such as thinking, reasoning, imagining, and remembering.