Water Buoyancy-Lab
For this lab what we have to is to make three little boats and see if they can float on water with pennies on them. So what we use a container half full of water then three paper foil and pennies. For the first one we put like five pennies and then it sunk. For the second boat we put about 15 pennies and then it sunk. For the third boat we put about 20-25 pennies and slowly it sunk slower than the other boats.