The Graph Shows a Plot of the Gravitational Potential Energy

question 69

Multiple Choice

The graph shows a plot of the gravitational potential energy U of a 1-kg body as a function of its height h above the surface of a planet. The acceleration due to gravity at the surface of the planet is

• A) 0 m/s²
• B) 9.8 m/s²
• C) 6.0 m/s²
• D) 3.0 m/s²
• E) None of these is correct.

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Definitions:

Sensory Memory

The shortest-term element of memory, it allows individuals to retain impressions of sensory information after the original stimuli have ended.

Procedural Memory

A form of memory that lasts for a long duration, which encompasses the instinctual recall of techniques and procedures.

Working Memory

The component of short-term memory responsible for the immediate, conscious processing of perceptual and linguistic information.

Mnemonics

Memory aids, especially those techniques that use vivid associations or patterns of letters, ideas, or relational concepts to facilitate the recall of information.