When an Object Is Moving Away from an Observer, the Visible

question 20

Multiple Choice

When an object is moving away from an observer, the visible light it emits is Doppler-shifted toward the

• A) ultraviolet.
• B) infrared.
• C) radio.
• D) ultrasonic.

---

Definitions:

Implement the Decision

The process of carrying out choices or plans of action to achieve a desired goal.

Preferred Course of Action

The most favorable or desirable path to take in making a decision or solving a problem.

Decision-making Process

A step-by-step approach to making choices or solving problems, ranging from gathering information to evaluating alternatives and making the final choice.

Implemented Solutions

Strategies or methods that have been put into action in order to address and solve specific problems or challenges.