ππ½ How heavy is a glass of water? π€·π»
I watched a video recently of a professor pouring water into a glass.Β I expected him to ask the typical "glass half empty or glass half full" question.Β Instead, the professor asked,Β "How heavy is this glass of water?"Β Students shouted out answers ranging from eight ounces to sixteen ounces. π₯ Β He replied, "The absolute weight of this glass doesn't matter.Β It all depends on how long I hold it.Β If I hold it for a minute or two, it's relatively light.Β If I hold it fo... Read more