What Is the Speed of an Electron Whose Kinetic Energy

question 33

Multiple Choice

What is the speed of an electron whose kinetic energy equals its rest mass?

• A)0.5c
• B)0.67c

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Definitions:

Correlational Research

A research design that measures relationships among participants’ measured characteristics, behaviors, and development.

Longitudinal

An approach to research that involves repeated observations of the same variables over short or long periods of time to detect changes.

Experimental

describes a research methodology involving the manipulation of variables to test a hypothesis in a controlled environment.

Sequential

Relating to or forming a sequence, where items are ordered according to a logical or natural progression.