Ruhi filled a syringe with matter X and sealed its opening. When she tried to push the plunger, she can push it down without much effort. X can be _________ .
AWater
BOil
CClay
DGas
Ruhi filled a syringe with matter X and sealed its opening. When she tried to push the plunger, she can push it down without much effort. X can be _________ .
AWater
BOil
CClay
DGas