Why does a tiny rock sink to the bottom of a lake, while a giant boat can stay afloat? When any object hits water, it displaces some amount of water. To float, the object needs to be lighter than the ...

View the video below to see what you and your students will do in this lesson. Demonstrate making a paper boat to guide students, who work in pairs, to make their own paper boat. Place the boat in ...

Even Captain Bligh did not have to suffer this. Cast adrift in an open boat, yes. Cast adrift in an open boat made of paper, no. And all in the name of art. To be fair to the German conceptual artist ...