Essays of Benjamin Franklin: Moral, Social and Scientific

America appeared atmosphere become boat body bottle called charged clouds cold common contained continue cool course direction distance drop earth easily effect electric equal experiment fall feet figure fire fluid force four Franklin give given glass globe greater hand happen head heat imagine inches islands keep kind less letter light living London magnetic matter means meet motion move natural negative never observed occasion passing perhaps piece plate position possibly prevent prime conductor probably produced quantity raised reason received regions remained repelled resistance rise round sail seems seen separate ship side sometimes soon stream substance sufficient sugar suppose surface swimming taken thing threads tion tube turn vane vapor vessel warm waves weight whole wind