Navy+Group

 Lab Report- Navy Group

 Names: Kayla Scruggs, Katie McPherson, and Savannah Putnam. 1.Problem- Which window cleaner cleans a window most efficiently? 2.Observation and Reaserch- The color is similar to blue kool-aid, cleans marble, granite, tile, aluminum, chrome, light fixtures, lucite, plastic, vinyl, and glass surfaces.The Windex brand cost $2.75. The Get-mart brand cost is $.97. 3. Hypothesis- We think that the Windex brand window cleaner is going to work the best because it cost more money and therefore must be better quality. Materials- Windex, Glass cleaner, paper towels, 8 windows, and duck tape. 4. Test Hypothesis- -Materials needed are: Windex, off brand window cleaner, paper towels, and 2 windows. -The items that are controled variables are: Windex and window cleaner. -Step by step instructions: 1. Get out Window Cleaners/Paper towels. 2. Go outside. 3. Spray "Get-Mart" window cleaner onto window, and wipe up and down. 4. Spray Windex onto another window and wipe up and down. 5. Check and see if there are any smudge marks, smears, and if it is completly clean. 6. Write down your observations (if there are any smudges left or if there is any dirt/grime on the window. 7. Test again. 8. Grade from 1-10 on graph. 1 being the worst and 10 being the best.

Data:



Conclusion: Our conclusion is that the GetMart brand conquered over Windex. It left no streaks and a nice clean window. The windex brand left streaks and didn't clean the window very well. It made the window look cloudy.

Photos of the team members:

Savannah and Katie using the GetMart brand. Kayla and Katie cleaning windows.

Katie and Kayla working on Lab Report.

