William penns was a wealthy Quaker who wanted to save his people from religous persecution. Using his wealth, he established Pennsylvania and created the colony philadelphia, which he considered "Holy experiment",all colorsof people were welcomed.
IM NOT SURE BUT I THINK SHE ASKING HOW TALL IS THE BBUILDING KNOWING THAT EACH FLOOR IS 1m AND SHE RECORDING THE TIME FROM EACH FLOOR THE BALL IS DROPPING SO SHES TRYING TO FIGURE OUT HOW TALL IS THE BUILDING
