An insulated piston–cylinder device contains 200 l of air initially at 150 kpa and 25°c. 200 kj of heat is transferred to the cylinder. the pressure of air is maintained constant during this process. determine the entropy change of air, assuming (a) constant specific heats and (b) variable specific heats.

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

answer:

science is the study of the nature and behavior of natural things and the knowledge that we obtain about them. a science is a particular branch of science such as physics, chemistry, or biology. physics is the best example of a science which has developed strong, abstract theories.

pseudoscience is a collection of beliefs or practices mistakenly regarded as being based on scientific method.

plz rate as brainliest

answer:

you cant but you can report the sender

and do you want to talk?

im xavier btw but i go by x

explanation: