Use the Following to Answer Question

question 57

Multiple Choice

Use the following to answer question:
-Heat is added to a substance at a constant rate.The substance starts as a solid and is melted; the liquid is heated and vaporized; finally,the vapor is heated.This process is shown in the graph.The specific heat of the solid can be found by

• A)multiplying the length of B (in seconds)by the rate at which heat is added,and dividing by the mass of the substance.
• B)multiplying the length of D (in seconds)by the rate at which heat is added,and dividing by the mass of the substance.
• C)dividing the rate at which heat is added by the product of the slope of A and the mass of the substance.
• D)dividing the rate at which heat is added by the product of the slope of C and the mass of the substance.
• E)dividing the rate at which heat is added by the product of the slope of E and the mass of the substance.

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Definitions:

Less Motivated

Describes a decreased level of drive or interest in performing tasks or pursuing goals, compared to a higher level of motivation.

Self-Actualization

The realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.

Needs Hierarchy

A theory by Abraham Maslow that suggests human needs are arranged in a hierarchy from most to least pressing, influencing motivation and behavior.

Needs Cluster

A group of needs that are related or similar, often used in psychology to understand complex human motivations.