Which One First?

8 Which One First? “ lf I drop an apple and a watermelon from the same height, which one will hit the ground first?" asks Tom. “ That's so easy! ” says Mary. The watermelon is big and heavy. It will hit the ground first. " Tom smiles. He knows what will happen. He says, “ No, they will hit the ground at the same time. " “ What? No way! ” Mary doesn't believe it. “ It's true. That's science, ” Tom says. Try it yourself!

哪个先来? “如果我从同样的高度扔下一个苹果和一个西瓜，哪一个会先落地?””汤姆问。 “这太简单了!”玛丽说。西瓜又大又重。它会先落地。” 汤姆笑了。他知道会发生什么。他说:“不，它们会同时落地。” “什么?没门!”玛丽不相信。 “这是真的。这就是科学，”汤姆说。你自己试试吧!

I saw the two balls falling from here.

我看到两个球从这里掉下来。