Andrew+and+Costa


 * Does using hot water make the aspirin dissolve faster?**

We put one aspirin in cold water and timed how long it took to dissolve. The we got the hottest water out of the tap and put an aspirin in it and timed how long it takes to dissolve. We repeated the experiment three times in cold water and three in hot.



Using hot water really speeds up the time it takes for the aspirin to dissolve.


 * Does stirring make the aspirin dissolve faster?**


 * Does crushing the tablet up first make the aspirin dissolve faster?**