ApplytheScience
TheseworkersaregoingtobuildanArchimedes’ screw.
Youcan, too!
Whatyou'llneed:
- two bowls
- aplastic pipe
- clear,plastic tubing
- packing tape
- water
- food coloring
1
Wraptheplastictubingaroundtheplasticpipe.Thetubingshouldformthreetofivespiralslikethethreadsofa screw.
2
Tapethetubinginplace.Eachendshouldstickoutfromtheplasticpipealittle bit.
3
Placethetwobowlsneareachother.Fillthefirstwithwater.Addacoupledropsoffoodcoloringtothe water.
4
Tilttheplasticpipesothatoneendofthetubingisbelowthesurfaceofthe water.
5
Turntheplasticpipeasyoukeepittilted.Watchthewaterclimbupthetubing!Keepturningasthewaterclimbsandpoursfromthe tubingintothesecond bowl.