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Tuesday, 31 May 2016
Friday, 20 May 2016
Science Rm16
Room 17 has been doing science in Room 16. We have been putting roughly 1 - 1 and a half centimetres of water in an empty can of diet coke. We then boil the water over meth and once the water starts to steam and bubble we turn the can upside down and put it in cold water with ice in it, but If you do not put water in the can or bowl the experiment will not work.
Once in the water the pressure difference will cause a huge vacuum and suck all the air out of the can and will crush instantly.
Once in the water the pressure difference will cause a huge vacuum and suck all the air out of the can and will crush instantly.
Science Observations - Room 17
Heating
The bottom of the can is starting to get burnt (brown)
There is steam coming out the top (a slither)
Smell meths burning
Heat waves coming out of the top of the can like a mini heat wave
Can see condensation on the outside of the can
Cooling
Reacted like air in space - it sucked all the air out (massive vacuum)
All the air was sucked out and water was sucked into it
The can was completely crushed/demolished!
The bottom of the can had a crater like a volcano
The can instantly crushed when we put it in iced water
Popping sound/crunching
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