Examlex
Explain all the costs that are considered in an economist's measure of total cost.
Sound Wave
A type of pressure wave caused by the vibration of an object, which travels through a medium (such as air) and is perceived as sound when it reaches a human ear.
Frequencies
The number of occurrences of a repeating event per unit of time, often used in the context of sound waves or electromagnetic waves.
Virtual-Reality Goggles
Wearable devices that provide immersive digital experiences by simulating environments and visual perceptions.
Mannequin
A life-sized model of the human body, often used in retail to display clothes or in art for drawing reference.
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