How to make a piece of paper waterproof and after making it waterproof put one piece in cold water and one in hot water explain observation and result with justification?
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Explanation:
Begin by filling a large container full of...
Begin by filling a large container full of water. There must be enough water in the container for you to completely submerge the glass.
Next tear off a section of paper towel...
Next tear off a section of paper towel and stuff it into the bottom of the glass.
Carefully turn the glass upside down. Helpful tip:...
Carefully turn the glass upside down. Helpful tip: Make sure the paper towel stays at the bottom of the glass. If it slips down, push it back in.
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