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Which detergent cleans best?

Which detergent cleans best?. Cheer Surf Gain Tide. Hypothesis. I think that surf is the best detergent because my mother uses it. Surf seems to remove most stains. Experiment. Items used: Small Pieces of Cloth Ink Remote Control Experiment (RCX) Light Sensor Light Source

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Which detergent cleans best?

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  1. Which detergent cleans best? • Cheer • Surf • Gain • Tide

  2. Hypothesis • I think that surf is the best detergent because my mother uses it. • Surf seems to remove most stains.

  3. Experiment • Items used: Small Pieces of Cloth Ink Remote Control Experiment (RCX) Light Sensor Light Source Detergents:Cheer, Surf, Gain, Tide LEGO bricks Computer Infrared Tower

  4. Procedures • Took a piece of cloth without ink to get reading from light sensor. • Put ink on piece of cloth. • Made a program in ROBOLAB. • Connect light sensor to RCX. • Put light sensor in LEGO box.

  5. Put ink cloth in LEGO Box • Tested each cloth piece three times through light sensor. • Washed each ink cloth piece three times. • Put washed cloth piece in LEGO box for reading.

  6. DATA • Detergents Ink Stains Washed Results • Cheer 57.0% 69.0% • Gain 53.60% 67.30% • Surf 57.0% 69.0% • Tide 55.30% 67.60%

  7. CLEANLINESS RESULTS FROM SENSOR • CHEER 69% - 57.6% = 11.4% • GAIN 67.3% - 53.6% =13.7% • SURF 69% - 57% = 12% • TIDE 67.6% - 55.3% = 12.3% VISUAL RESULTS Order of cleanliness – Cheer, Surf, Tide, Gain

  8. What is the Difference in Detergent Ingredients? • Cheer has biodegradable surfactants, enzymes and color safe oxygen bleach • Surf contain enzymes • Tide Biodegradable surfactant and enzymes, also hydrogen peroxide • Gain has biodegradable anionic surfactants and enzymes

  9. CONCLUSION • Cheer cleaned the ink spots the best visually and from the light sensor reading. • I predicted that Surf was the best detergent. • Surf came in second place.

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