Group+4


 * Group members: Ashwat,Nazirul,Daniel,Derek

Aim of the project: To find out which washing powder used by everyone is the best.

A. The most popular washing powder in Singapore** A.1. Survey questions 1. Which washing powder do you use? 2. Which method would you prefer to wash your clothes? 3. How do you wash your clothes? 4. Does the soap you use affect the stains on your clothes? 5. Why do you use that washing powder? A.2. Survey result (your power point slide) 1. Fab 2. Vanish 3. Mela Powder, Breeze & Look B.1. Brief description of your experiment The purpose is to find out which washing powder is the best to remove stain. 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) Stain is removed or not B.1.3 Control Variables (Factors that you need to keep the same - at least 3)  - Same stains - Same amount of water - Same size of cloth material - Same amount of soap B.2. List of Apparatus used __3 same cup noodles cup, 3 best washing powder, 3 same cloths, 3 same stains,1 stir, 3 same packet and brand of chili sauce as stains and 3 same pail.__ B.3. Method Step 1 -> __Fill the all the pail with same amount of water using the cup noodles cup.__ Step 2 -> __Dirty the 3 cloths with the same stains.__ Step 3 -> __Put the 3 different washing powder in the 3 same pails and stir ti with the stir.__ Step 4 -> __Put the cloths with stain in the pails and scrub it.__ Step 5 -> __Dry the cloths and see which washing powder has the most affect on the cloth with stains.__  B.4. Result (include your video clip)  Look is the best
 * B. The best washing powder to remove stain**

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B.5. Conclusion - We can conclude that look is the best by doing the experiment. B.6. Evaluation (Reflect on the experiment and suggest at least one thing to improve the experiment) We can improve by bringing our own things then borrowing it from our teachers.