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matter vocab
| Question | Answer |
|---|---|
| accuracy | the quality of being correct or precise |
| calibration | the action or process of calibrating an instrument or experimental readings. |
| graduated cylinder | A graduated cylinder, measuring cylinder or mixing cylinder is a piece of laboratory equipment used to measure the volume of a liquid. |
| International system of measurement | International System of Units (SI), French Système Internationale d'Unités, international decimal system of weights and measures derived from and extending the metric system of units |
| liquid | Liquid is one of the four fundamental states of matter (the others being solid, gas, and plasma), and is the only state with a definite volume but no fixed shape. |
| mass | a coherent, typically large body of matter with no definite shape. |
| matter | physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy |
| meniscus | the curved upper surface of a liquid in a tube. |
| newton | he SI unit of force. It is equal to the force that would give a mass of one kilogram an acceleration of one meter per second per second, and is equivalent to 100,000 dynes. |
| precision | the quality, condition, or fact of being exact and accurate. |
| triple beam balance | The Triple Beam Balance is a typical mechanical balance. It has a beam which is supported by a fulcrum. On one side is a pan on which the object is placed. On the other side, the beam is split into three parallel beams , each supporting one weight. |
| unit | a quantity chosen as a standard in terms of which other quantities may be expressed. |
| volume | he amount of space that a substance or object occupies, or that is enclosed within a container, especially when great. |
| weight | a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing. |