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trainHome trainTeaching Resources trainSciencetrainInvestigationstrainSwimming Costume InvestigationstrainSwimming Costume PropertiesMethod

Swimming Costume Investigation
Not tranparent pictureThe material should not be transparent

Method
 A photo of a boy looking through a piece of material

  1. Write your name on the board.

  2. Draw a line on the floor.

  3. Stand on the line.

  4. Hold the material near your face.

  5. Try to read your name on the board.

  6. Make the material wet and test again.
How did we make it a fair test?
       
Copyright Wendy Pallant 2003