On Tuesday, Room 15 did science with Mandy (Pirran's mummy). We got film canisters and filled them
with either milk, vinegar, water or lemonade. Then we got the lid of the film canister and put paste on it which contained meths, citric acid and baking soda. We then put then lid on the canister and tipped it upside down and got out of the way! It took about 10 to 30 seconds the canister exploded upwards.
We had lots of fun doing these experiments.
|Mandy at work!|
|Spider putting the lid on the canister|