Physics for IGCSE & O level - Measurements And Units (Section 4 - No. 29)
If an object floats in water, what can you conclude about its density compared to water?
It is less dense than water.
It is more dense than water.
It has the same density as water.
The density cannot be determined.
Explanation
An object floats if its density is less than the density of the liquid it is in.
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