When you see an effect on the sugar, try pausing the tone and then restarting it.What effect does increasing the volume have on the sugar? What do you think is causing this change? If the volume starts becoming uncomfortably loud and you still do not see any changes, see the ‘Extra’ section below for tips. Important: Keep your speaker volume within a comfortable range. Continue to increase the volume, observing any changes to the sugar on the paper.What do you notice? Has the sugar changed? In what way? Each time you increase it, pause to observe the sugar.
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