A 275-G Sample of Nickel at 100

question 18

Multiple Choice

A 275-g sample of nickel at 100.0°C is placed in 100.0 mL of water at 22.0°C. What is the final temperature of the water? Assume that no heat is lost to or gained from the surroundings. Specific heat capacity of nickel = 0.444 J/(g·K)

• A)39.6°C
• B)40.8°C
• C)61.0°C
• D)79.2°C
• E)82.4°C

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Definitions:

Cognitive Therapy

A type of psychotherapy that focuses on changing unhelpful or unhealthy thoughts and behaviors.

Humanistic Therapy

A therapeutic approach focusing on individual potential and stresses the importance of growth and self-actualization.

Person-Centered Therapy

A psychotherapeutic approach developed by Carl Rogers, centered on the client's capacity for self-direction and understanding of their own feelings.

Behavior Modification

A therapeutic approach designed to change specific behaviors by utilizing principles of learning theory.