These are the results that I gathered from my second experiment :
Normal Water : It took 1 minute and 42 seconds for the tablet to dissolve
Cold Water : It took 2 minutes and 6 seconds for the tablet to dissolve
Hot Water : It took 40 seconds for the tablet to dissolve
So after completing my second experiment to test if the temperature of the water affects the rate that the Panadol tablet dissolves , i was convinced that the Panadol tablet would always dissolve the fastest in hot water. Although i am very sure that my hypothesis is correct i still would like to conduct a third experiment in order to support my entire experiment and also to ensure reliability & validity. These two factors are extremely important hence that is why i make sure all my measurements add up !
Keep a look out for my the results of my third experiment , it should be posted up very soon ! :D
Table of my results :
Condition of Water | Reaction time (S) Trial 3 |
Normal Water ( Room temperature water ) | 102 seconds to dissolve |
Cold Water ( Iced Water ) | 126 seconds to dissolve |
Hot Water ( Boiling Water ) | 40 seconds to dissolve |
Graph of my results :)
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