I dont understand taht to be honest but if i did i wouldve answered them for you
Answer:
1. Density is the amount of matter in a given volume or area. Density is also described as a measure of the compactness of matter. It is determined by dividing the amount of mass of a substance by its volume. D=m/v
2. As air is heated its density decreases because its mass remains constant but its volume increases. As air is cooled, its density increases because its mass remains constant but its volume decreases
Psycho social mean of or relating to the interrelation of social factor and individual thought out an behaver. Physical aspect mean to a particular part or feature of something
(I hope it's right)
Answer:
College
Explanation:
College costs about $9,410 per year, while trade schools cost anywhere from $5,000 - $15,000 total.
