Can somebody with these questions? i would be greatly appreciated! : )

5 = liquid water changing into water vapor
6= a puddle dries up after a rain shower
7= a pot of water on a stove reaches it's boiling point
8= clouds form from water vapor I. the sky

Answer evaporation and condensation;

To solve this integral, what you can do is split it up as follows: (1) ∫40(x2−4)dx=∫40(x2)dx−∫40(4)dx. to integrate  4  as an  indefinite integral, a good rule of thumb is  by  an equation below  for  polynomials; . (2) ∫xa=xa+1a+1+c , where a is any number. c denotes some constant that is crucial when doing