In Outer Space, a Positive Charge Q Is Released near a Positive

question 37

Multiple Choice

In outer space, a positive charge q is released near a positive fixed charge Q, as shown in the figure. As q moves away from Q, what is true about the motion of q? (There may be more than one correct choice.)

• A)It will move with decreasing speed.
• B)It will move with constant acceleration.
• C)It will move with increasing acceleration.
• D)It will move with decreasing acceleration.
• E)It will move with increasing speed.

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Definitions:

Criterion Measure

A standard or benchmark against which the validity of a test score or the performance of an individual can be evaluated.

Grade Point Average

A numerical calculation representing the average value of the accumulated final grades earned in courses over time.

Item Analysis

A series of statistical tests and procedures that can be used to assess for homogeneity in a test.

Construct Validity

The degree to which a test accurately measures the theoretical construct or concept it is intended to measure.