No one had the question asked so i will and answer it.
which statement is a description of boyle’s law?
the temperature and volume of a gas are directly proportional when pressure is constant.
the temperature and volume of a gas are inversely proportional when pressure is constant.
the volume and pressure of a gas are directly proportional when temperature is constant.
the volume and pressure of a gas are inversely proportional when temperature is constant.
d.)the volume and pressure of a gas are inversely proportional when temperature is constant.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

amplitude

hope this

k2s for potassium sulphide