medium · Act science
A series of objects is tested for their ability to float in water (D = 1.0 g/cm^3). | Object | Mass (g) | Volume (cm^3) | | P | 5 | 10 | | Q | 15 | 10 | | R | 20 | 20 | | S | 50 | 25 | Which objects will sink?
- Only S
- Q and S
- P and R
- All of them
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