Question

An empty plastics bottle float, while a plastic bottle filled with sand sinks in water. Why?

Answer 1

Answer:

It is because an empty plastic bottle is having a density less than water and thus it floats on it. However a plastic bottle filled with sand is having a density more than water and thus it sinks.

Explanation:

Answer 2

Answer:

Explanation:

Hey mate!!!!!!

An empty plastics bottle has air inside it which reduces its density due to which it floats over water.

But a plastic bottle filled with sand inside it has a greater density due to the sand present inside it and also the amount of air present in it. Due to which it sinks!!!

There you go mate!!!

Hope this helps!!!!!

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