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Glorious Gasses

Today we tackled the tricky question of:

Does gas weigh of anything?

We set about exploring this question by balancing balloons and weighing different fizzy and flat carbonated drinks. Below, are some pictures of the balloon balancing test. 


The most shocking thing, that the children said they had discovered, was the amount of weight difference between 150ml of the different fizzy drinks caused by the large amount of sugar dissolved into them.


Learning for Life