Consider an electric refrigerator located in a room. Determine the direction of the work and heat interactions (in or out) when the following are taken as the system:.
a) the contents of the refrigerator.
b) all parts of the refrigerator including the contents.
c) everything contained within the room during a winter day.

x+2 because it just doubles hon so the pattern can actually tell you the expression.

so for example,

if x=2 then 2+2 is 4

if x=4 then 4+4 is 8

and so on and so forth.

i really hope that this makes sense and you out in a way hon: )

can you make it more obvious. i can't see it properly

answer:

an example of solubility is salt or sugar dissolving in water.

rate as brainliest plz

answer:

i dont know the answer but good luck

explanation: