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Phy. Science
Measurement
| Question | Answer |
|---|---|
| Base Unit for time | second |
| Base Unit for length | meter |
| Base Unit for volume | liter |
| Base Unit for mass | gram |
| Base Unit for temperature | kelvin |
| How many sig.figs- 250.0 | 4 |
| How many sig. figs-500 | 1 |
| How many sig. figs-0.0057 | 2 |
| How many sig. figs-6008 | 4 |
| What is the mass of a marble if the mass of a marble and a beaker together is 77.89g and the mass of the beaker alone is 70.7g? | 7.2 g |
| Calculate the volume of an object that has the following dimensions: 3.4 cm by 30 cm by 0.220 cm. | 20 cm3 |
| Formula to find velocity= | distance/time |
| Formula to find acceleration= | vf-vi/t |
| Formula to find force= | ma |
| Formula to find power= | w/t |