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OPW Test 1
Our Physical World Test One
| Question | Answer |
|---|---|
| gram | SI unit of mass |
| number and a unit | measurement |
| zenith | 90 degree altitude |
| meter | SI unit of length |
| conclusion based on one of the senses | inference |
| prefix meaning 1/100th | kilo |
| force due to gravity | weight |
| another name for mass times length | torgue |
| gallon, inch, pound... | USCS or English units |
| how close to known or accepted value | accuracy |
| decimal or based-on-ten system | SI or metric system |
| liter | SI unit of volume |