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Tuesday, November 22, 2016
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Thursday, September 17, 2015
Wednesday, September 16, 2015
Monday, August 10, 2015
Exploding Coke
https://www.youtube.com/watch?v=iS2vG1o7Op4
Does Coke really explode when a Mentos lolly is dropped into it
Yes it does!!!!!!!!!!!
But can we do better?
What conditions will make it go higher?
1.What happens if we add more Mentos?
2.Does it work better with hot Coke,warm Coke or cold Coke.
3.does crushed Mentos work better than whole Mentos?
4.Does diet Coke work better than normal Coke?
Experiment
1.add 150mL of coke to a 250mL conical flask.
2.add one mentos lolly and watch what happens.
3.This is to be done outside.
4. measure the height.
Does Coke really explode when a Mentos lolly is dropped into it
Yes it does!!!!!!!!!!!
But can we do better?
What conditions will make it go higher?
1.What happens if we add more Mentos?
2.Does it work better with hot Coke,warm Coke or cold Coke.
3.does crushed Mentos work better than whole Mentos?
4.Does diet Coke work better than normal Coke?
Experiment
1.add 150mL of coke to a 250mL conical flask.
2.add one mentos lolly and watch what happens.
3.This is to be done outside.
4. measure the height.
THE EXPERIMENT DID NOT WORK!!!!!!!!
IT WAS A FAIL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Tuesday, August 4, 2015
Taste testing
What part of the body do we taste with?
Tongue

What taste can we taste?
Salt,bitter,sweet and sour

Tongue
What taste can we taste?
Salt,bitter,sweet and sour
| What does it taste like with no sight or smell? | What does it taste like with no sight only | I think the food is..... | The food actually was... | |
| Food#1 | it was salty | salty | salt | sea salt |
| Food#2 | It tasted like bitter | bitter | coffee | coffee |
| Food#3 | it tasted like sour and vinegar | sour and vinegar | salt vinegar | citric acid |
| Food#4 | it tasted nothing | nothing | flour | gluten flour |
| Food#5 | it tasted really sour | sour | vinegar | malt vinegar |
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