Floating is when something stays on top of the surface of the water, like a boat. Sinking is when something drops beneath the surface of the water and falls to the bottom, like a stone.

Some objects float in water and other sink. But did you know that you can change whether something floats or sinks by adding a substance to the water? Let's try it and see! Pour water into a cup until ...

However, some people argue that Venice should be called the sinking city rather than the floating ... of nature and human activity. Venice has been fighting against rising water since the fifth ...

If the upthrust is less than the weight of the object, the object will sink ... water, the upthrust reduces as your head is no longer displacing water, and there is zero resultant force, so you ...