In Raising an Object to a Given Height by Means

question 61

Multiple Choice

In raising an object to a given height by means of an inclined plane, as compared with raising the object vertically, there is a reduction in:

• A)work required
• B)distance pushed
• C)friction
• D)force required
• E)value of the acceleration due to gravity

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Definitions:

Psychodynamic Theorists

Scholars and clinicians who emphasize the systemic study of the psychological forces that underlie human behavior, feelings, and emotions and how they might relate to early experience.

Obsessive-Compulsive

Referring to Obsessive-Compulsive Disorder (OCD), a mental disorder where individuals have recurring, unwanted thoughts (obsessions) and behaviors (compulsions) that they feel the urge to repeat over and over.

Anal Stage

In psychoanalytic theory, the second 18 months of life, during which the child’s focus of pleasure shifts to the anus.

Dependent Personality Disorder

A psychiatric condition marked by an excessive emotional or psychological reliance on another person.