A Strobe Photograph Shows Equally-Spaced Images of a Car Moving

question 10

Multiple Choice

A strobe photograph shows equally-spaced images of a car moving along a straight road.If the time intervals between images is constant,which of the following cannot be positive?

• A)the speed of the car
• B)the average velocity of the car
• C)the acceleration of the car
• D)the direction of motion of the car

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Definitions:

Gender Roles

The characteristics, attitudes, feelings, and behaviors that society expects of males and females.

Feminist Theories

Examine social, economic, and political inequality between women and men in society.

Institutions

Established organizations or foundations, especially those dedicated to education, public service, or culture, which have a significant influence on society.

Developmental Theories

A set of principles and propositions that describe and explain the changes that occur in human beings over the course of their lives.