Which of the Following Statements About Collisions Is True

question 50

Multiple Choice

Which of the following statements about collisions is true?

• A)Total momentum is conserved in elastic,but not in inelastic collisions.
• B)Total kinetic energy is conserved in elastic,but not in inelastic collisions.
• C)Total kinetic energy is always conserved.
• D)In totally inelastic collisions,all of the kinetic energy is lost.
• E)In totally inelastic collisions,all of the momentum is lost.

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Definitions:

Max Ringelmann

A French agricultural engineer known for his research into social psychology, particularly the Ringelmann effect which observes that individual productivity decreases as group size increases.

Social Psychology

Examination of the mechanisms through which humans understand, influence, and associate with others within a community framework.

Social Psychology

The scientific study of how individuals think, feel, and behave in social contexts and how the presence of others affects individual behavior.

Developmental Psychology

A branch of psychology that studies how people grow and change throughout their life span.