SCIENCE EXPERIMENTS WITH WATER

Classes:4^A4^BI.C.M Buonarroti

WATER SURFACE TENSION:HOLES IN WATER

RAIMBOW IN A SAUCER

CONCLUSION: THE SOAP BREACKS THE WATER AND MILK SURFACE TENSION.

RAFTS IN WATER.

CONCLUSION: THE RAFT BEGINS TO MOVE BICAUSE OF THE PUSH OF THE SURFACE TENSION.

AIR AND WATER PRESSURETHE LITTLE DESCARTES' DEVIL

WHEN WE PRESS THE LITTLE DEVIL GOES DOWN TO THE BOTTOM.

AIR

AIR SUBMARINE.

CONCLUSION:THE AIR BLOWN INTO THE STRAW REVEALS

THE SUBMARINE