This week I did 2 science experiments and they were called dancing
sultanas and exploding canisters.
Dancing sultanas
I put 7 sultanas in with a cup of 250 mills of 7 up and waited for about 7 seconds
and the sultanas were jumping up and down.
Then I put 7 sultanas in a cup of water and they didn't jump.
It wasn't very exciting.
Exploding canisters
I poured some vinegar in the canister and poured a little bit
of bicarb soda onto the lid and quickly turned it over and attached it onto
the canister and in only 1 second the lid exploded of again.
I had to try it a few to get it right.
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