Matter+labs


 * Keeping Ice Frozen**

 ** Problem **: What material, bubble wrap or tin foil, will keep ice frozen the longest?
 * Research: the tinfoil is made out of meatle, and bubble wrap is made out of plasic**


 * Hypothesis: educated guess based on resurch**


 * Materials**: 2 ice cubes, bubble wrap ,t in foil, timer


 * Procedure:**

1.) Using a scale weigh the ice cube. 2.) Wrap an ice cube in tin foil and set on tray. 3.) Wrap another ice cube in bubble wrap and set on tray. 4.)  Wait 30 minutes. 5.) After 30 minutes, unwrap each package. 6.) Weigh the ice cube again. 7.) Write the observations in the chart.


 * Results:**
 * = Material = || = Observations = ||

= Tin Foil = || the ice cube weiged nine and a half grams after 30mins ||

= Bubble Wrap = || the ice cube weiged 8 grams after 30mins ||


 * Conclusion:the conclusion is that the tin foil kept the ice cold because the tin foil ice cube weiged more.**