Physics for IGCSE & O level - Measurements And Units (Section 1 - No. 22)
If a plastic bag filled with air has a volume of 0.008 m³ and then is squeezed, what will happen to its density?
It will decrease.
It will increase.
It will stay the same.
It will become zero.
Explanation
Squeezing the bag reduces the volume, which increases the density (since Density = Mass/Volume).
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