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.
Mani Gandham, adtech/enterprise/software/startups. Views. Thunder is the sound caused by lightning. When a lightning bolt strikes, the air immediately around it is superheated by the pressure and temperature of the electricity. This heated air rapidly expands and creates a sonic shock wave similar to a bomb explosion or when a jet breaks the sound barrier.