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Which detergent cleans best? PowerPoint PPT Presentation


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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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Which detergent cleans best l.jpg

Which detergent cleans best?

  • Cheer

  • Surf

  • Gain

  • Tide


Hypothesis l.jpg

Hypothesis

  • I think that surf is the best detergent because my mother uses it.

  • Surf seems to remove most stains.


Experiment l.jpg

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


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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.


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  • 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.


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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%


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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


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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


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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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