Question text
16 The diagram shows the inside of a refrigerator. cooling unit When the refrigerator is first switched on, what happens to the air near the cooling unit? the particles of this air the density of this air A become smaller decreases B become smaller increases C move closer together decreases D move closer together increases
16 The diagram shows the inside of a refrigerator.
cooling
unit
When the refrigerator is first switched on, what happens to the air near the cooling unit?
the particles of this air the density of this air
A become smaller decreases
B become smaller increases
C move closer together decreases
D move closer together increases
Select your answer: