What Is the Frequency Does a Stationary Observer Hear When

question 50

Multiple Choice

What is the frequency does a stationary observer hear when a train approaches her with a speed of 30 m/s.The frequency of the train horn is 0.600 kHz and the speed of sound is 340 m/s.

• A)551 Hz
• B)600 Hz
• C)653 Hz
• D)658 Hz

Recognize how non-punitive parenting and conflict resolution techniques contribute to the development of nonviolent adults.

Identify and describe four strategies to reduce aggression in individuals.

Analyze scenarios where certain strategies to reduce aggression may paradoxically increase aggression.

Understand the motives behind aggressive behavior in unpopular children, including the desire for any form of attention.

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Definitions:

TV Ads

Short for television advertisements, these are paid messages broadcast to viewers with the aim of promoting products, services, or ideas.

Shannon-Weaver

A model of communication originally developed to explain the process of information transmission through technical systems but also applied to human communication.

Decoder

A device or process that converts encoded information or signals back into a form that is understandable by humans or machines.

Encoder

A device or algorithm that converts information from one format or code into another, often for the purpose of standardization, speed, secrecy, or compressions.