What is the density of a substance based on?

You place a block of wood into a beaker of water and it floats. What can you say about the buoyant force on the block?

If an object weighing 10 N rests on a surface with an area of 2 m^2, the pressure that the object exerts is

When a sample of liquid is divided in half, its density

Why does an airplane rise in the air?

You observe that a chunk of tar sinks in puddles of rainwater but floats on the ocean. An experiment to explain the behavior of the tar should measure

Objects sink in water when they have greater

The buoyant force pushes objects

What is the density of a 2 in sugar cube that weighs 16 gr

Oil floats on water because

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