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 ...

If an object is more dense than water it will sink when placed in water, and if it is less dense than water it will float. Density is a characteristic property of a substance and doesn’t depend on the ...

The water continues to be pushed out of the way until the upthrust equals the weight of the object and the object floats. Using upthrust to find the weight of an object If the water that is ...