A Ball Collides with a Second Ball at Rest

question 26

Multiple Choice

A ball collides with a second ball at rest.After the collision,the first ball comes to rest and the second ball moves off at the speed of the first ball.In this collision

• A) total momentum is not conserved.
• B) total kinetic energy is not conserved.
• C) total momentum is conserved but total kinetic energy is not conserved.
• D) total momentum is not conserved but total kinetic energy is conserved.
• E) total momentum and total kinetic energy are conserved and the masses are equal.

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Definitions:

Behavioral Psychologist

A psychologist who specializes in behaviorism, focusing on observable behaviors and the ways in which environment can influence those behaviors.

Cognitive Psychologist

A professional who studies mental processes such as perception, thinking, memory, and reasoning, aiming to understand how people process and store information.

Past Consequences

The outcomes or results that have occurred as a result of actions or events in the past.

Cognitive Psychology

The branch of psychology that studies mental processes including perception, thinking, memory, and judgment.