Science 10 Penny Lab Conclusion

  Conclusion:   This experiment investigated the surface tension of water on top of a dry penny vs. a penny coated in dishwasher soap. In order to study the problem, 4 dry pennies and 4 pennies coated in dishwasher soap were placed on top of paper towels and an eyedropper was used to pour drops…

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Float Your Boat Science 10

  CHALLENGE: Make a boat that can float in water and hold the most number of pennies. PROBLEM: There is a limited amount of materials to make the boat and it needs to sustain a lot of pennies. HYPOTHESIS: If weight is evenly distributed throughout the structure,  then the boat can sustain many more pennies, because the structure…

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