A Bat, Flying at 5

question 70

Short Answer

A bat, flying at 5.00 m/s, emits a chirp at 40.0 kHz. If this sound pulse is reflected by a wall, what is the frequency of the echo received by the bat? (v_sound = 340 m/s.)

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Definitions:

Masculinity

A set of attributes, behaviors, and roles associated with boys and men as socialized in a given society.

Femininity

A set of attributes, behaviors, and roles generally associated with girls and women by society, though its interpretation can vary widely.

Naturalistic Observation

A research method in which subjects are observed in their natural environment without any manipulation by the observer.

Real-life Settings

Environments or situations that occur in the natural course of an individual's life, as opposed to controlled experimental conditions.