what is the relation between radiation intensity and distance? deriva a mathematical expression for the relationship

Explanation:

There is an exponential decline in radiation intensity as distance from the radiation source increases. A possible mathematical relationship is> (1000/ x^2) 2.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them