DEFINITION of 'Aggregate Demand'. The total amount of goods and services demanded in the economy at a given overall price level and in a given time period. It is represented by the aggregate-demand curve, which describes the relationship between price levels and the quantity of output that firms are willing to provide. Normally there is a negative relationship between aggregate demand and the price level. Also known as total spending.
Answers. Best Answer: Up to about 120 decibels, which is about as loud as a gunshot. Some of the factors that affect the loudness are energy released, the environment, and of course the distance you are from the lightning.
Mild hearing loss ranges from 26 to 40 decibels, and moderate hearing loss from 41 to 55 decibels. Moderately severe hearing loss ranges from 56 to 70 decibels, and severe hearing loss is in the range of 71 to 90 decibels. Profound hearing loss is greater than 90 decibels.