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A 520-Hz whistle is moved toward a listener at a speed of 50 m/s.At the same time,the listener moves at a speed of 70 m/s in a direction away from the whistle.What is the apparent frequency heard by the listener? (The speed of sound is 340 m/s. )
Digestive System
The group of organs responsible for the breakdown and absorption of food and nutrients, and the elimination of waste.
Calcium Deposits
Mineral build-up in body tissues, which can lead to various conditions depending on their location.
Iron Deposits
Accumulations of iron in the body, which may occur in various tissues and organs, possibly leading to health issues.
Synovial Fluid
A viscous fluid found in the cavities of synovial joints that reduces friction between the articular cartilage during movement.
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