mixture and dissolving

 what factures affect the rate of the material dissolving? key ideas mixtures and dissolving and we were learning 

Temperature and how much the substance was agitated 

aim: to see the sugar dissolve in the water

method: we put 50ml of water in the beaker then added the sugar 

result: we found that when heat and stirring are applied then the sugar dissolves faster than without the heat 

discussion: the resin this happened is because the water is stirred made it agitated meaning the sugar molecules could break apart easier also the hot water would git the sugar granular more energy adding to the breaking apart. 

for the first test cold water mixed with one spatula of sugar. stirred.  average time 54sec

for the second test hot water mixed with one spatula of sugar. stirred. average time 29.75sec

for the third test cold water mixed with one spatula of sugar. unstirred. average time 163.8sec

for the fourth test hot water mixed with one spatula of sugar. unstirred. average time 76.2sec