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.
NHRA dragsters reach 155-160 decibels. A space shuttle launch is 165-170. The call of a blue whale (largest and LOUDEST mammal on Earth) can reach 188 decibels. In 1883 Krakatoa, the volcano, erupted and the sound was reported at 180 decibels. The sound was heard almost 3,000 miles away. A 1-ton bomb reaches 210 decibels.