| Sylvia Dziak, Jessica Watt DIR-RTY
Division: | Physical & Mathematical Sciences | Category: | Intermediate | Region: | Northern Saskatchewan | City: | La Ronge, SK | School: | Churchill Community High School | Abstract: | We tested the following laundry stain removers: Bio 4, Shout, Spray’ n Wash and Action 1 to see which works best to remove oil, margarine, mustard, ketchup, and coffee in two different temperatures of water (10C and 45C). We added scrubbing motion to 3 of the stains, and tested 2 types of material, 100% black polyester and 100% white cotton. |
Awards | Value | The University of Western Ontario Scholarship Bronze Medallist - $1000 Entrance Scholarship Sponsor: University of Western Ontario | $1 000.00 | Bronze Medal - Physical & Mathematical Sciences Intermediate Sponsor: Encana Corporation | $300.00 | Total | $1 300.00 | |