waterpdoit
1
1 2 Scissors Plastic Bottles HEIGHT MIGHT Stiff Straws GLUE Rubber Glue GLUE Tray H2 H1 Take four stiff straws two 3-cm long, the other two 6-cm and 12-cm long. Press fit them in two bottle lids. Apply glue for sealing. Fill two bottles fully with water. Screw the lids and invert them simultaneously. Which bottle will drain out first? The left bottle has a head H1, while the right bottle has a head H2. The bottle with the greater head drains out first. 3 YOU NEED
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Transcript of waterpdoit
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12
1 2
ScissorsPlastic Bottles
HEIGHT MIGHT
StiffStraws
GLUE
RubberGlue
GL
UE
Tray
H2H1
Take four stiff straws two 3-cmlong, the other two 6-cm and12-cm long.
Press fit them in two bottlelids. Apply glue for sealing.
Fill two bottles fully with water. Screw the lidsand invert them simultaneously. Which bottlewill drain out first? The left bottle has a headH1, while the right bottle has a head H2. Thebottle with the greater head drains out first.
3
YOU NEED
