medium · Enhanced 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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