Group+2

Shivani, Rachel, Chermaine, Marissa Aim of the project: -To find out the most popular brand of washing powder used by Singaporeans. **** -To find out which brands is most effective for cleaning stains. **
 * ​Group members:

**A.1. Survey questions ** 1. Which washing powder did you use? 2. Why did you choose the brand in ( 1 )? 3. Who recommended this washing powder? 4. Do you think the washing powder you use is good? 5. Any other washing powder that you use?

- The best washing powder is Fab among Singaporeans. **
 * A.2 Survey result [[file:Group 2 Survey Results Pie Chart.xls]][[file:Group 2 Survey Resuilts.xls]]

B.1. Brief description of your experiment - The most used brand is Fab and Breeze.

B.1.1 Independent Variables (Factor that you need to change) - Type of washing powder

B.1.2 Dependent Variables (What you are going to measure) - Amount of washing powder - Amount of water

B.1.3 Control Variables (Factors that you need to keep the same - at least 3) - Time taken - Type of lip stick - Amount of stain <span style="color: #0000ff; font-family: 'Arial Black',Gadget,sans-serif;">B.2. List of Apparatus used <span style="color: #ff0000; font-family: 'Arial Black',Gadget,sans-serif;">**<span style="color: #ff0000; font-family: 'Arial Black',Gadget,sans-serif;">- 1 cup noodle cup - Lip stick - 3 cloths - Water - 1 stopwatch - Trough **

<span style="color: #0000ff; font-family: 'Arial Black',Gadget,sans-serif;">B.3. Method <span style="color: #ff0000; font-family: 'Arial Black',Gadget,sans-serif;">- Dirty the cloth with lip stick. - Fill the beaker with the same amount of water. - Use the stopwatch to time. ( 33 seconds ) - Wash the cloth with washing powder - See which cloth is the cleanest among all.

<span style="color: #0000ff; font-family: 'Arial Black',Gadget,sans-serif;">B.4. Result

media type="youtube" key="muwqnJUUWh8" height="344" width="425" align="center"

<span style="color: #0000ff; font-family: 'Arial Black',Gadget,sans-serif;">

B.5. Conclusion - Fab is the most used washing powder. ** B.6. Evaluation ** <span style="color: #ff0000; font-family: 'Arial Black',Gadget,sans-serif;">- To do a better job at finding the best washing powder. And we think that we did a good job.
 * <span style="color: #ff0000; font-family: 'Arial Black',Gadget,sans-serif;">- Breeze is the most effective washing powder.
 * <span style="color: #0000ff; font-family: 'Arial Black',Gadget,sans-serif; font-size: 10pt;">