An Aerovane Is an Instrument That Indicates Both Wind ____________________

question 62

Essay

An aerovane is an instrument that indicates both wind ____________________ and ____________________. It consists of a bladed propeller that rotates at a rate proportional to the wind speed. Its streamlined shape and a vertical fin keep the blades facing into the wind. When attached to a recorder, a continuous record of both wind speed and direction is obtained.

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Definitions:

Demand

The quantity of a product or service that consumers are willing and able to purchase at various price levels, at a given point in time.

Price Elastic

A term referring to the responsiveness of the demand or supply of a good or service to changes in its price.

Harvest

The process or period of gathering in crops.

Market Conditions

Refers to the various economic and market factors influencing the buying and selling dynamics in a particular market at any given time.