Density, pressure, population density Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | density = 8 g/cm³ | Easy | Solved step by step |
| 2 | density = 7 g/cm³ | Easy | Solved step by step |
| 3 | pressure = 150 N/m² | Easy | Solved step by step |
| 4 | m = 120 | Medium | Solved step by step |
| 5 | B f = 240 | Medium | Solved step by step |
| 6 | density = 2.7 g/cm³ | Medium | Solved step by step |
| 7 | pressure = 150 N/m² | Medium | Solved step by step |
| 8 | v = 20 | Harder | Solved step by step |
| 9 | A x = 6 | Harder | Solved step by step |
| 10 | v = 24 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.