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Measurement
| Question | Answer |
|---|---|
| Tool used to determine liquid volume. | Graduated Cylinder |
| Tool used to determine mass. | Triple Beam Balance |
| Tool used to determine length. | Metric Ruler |
| Volume measurement is reported using this unit. | mL |
| Mass measurement is reported using this unit. | g |
| The variable in an experiment that you can control, choose or manipulate. | Independent Variable |
| The variable in an experiment that is measured and is affected in the experiment. | Dependent Variable |
| This variable is always placed on the x-axis. | Independent Variable |
| This variable is always placed on the y-axis. | Dependent Variable |
| The amount of matter in an object. | Mass |
| The amount of space an object occupies or takes up. | Volume |
| Observations and data which is not numerical. Examples: blue, sweet, loud | Qualitative Data |
| Data which is numerical; can be measured or counted. | Quantitative Data |
| Parts of an experiment which are kept the same in order to have a fair test so that the Independent Variable is tested only. Example: using the same mass and paper in the helicopter lab. | Constant |
| Repeating the same steps in an experiment, usually three times, to make sure that the data is accurate. | Experimental Trials |
| Type of graph used to compare data. | Bar Graph |
| Type of graph used to show change over time. | Line Graph |
| Type of graph used to show parts of a whole, or percentages. | Pie Graph |
| Part of the experiment that does not recieve the independent variable. It is a way to test to determine if the change would happen without the effect of the independent variable. | Control |
| To read a line graph beyond the plotted data. | Extrapolate |
| The general direction of movement of data. | Trend |
| The bottom, horizontal line of a graph. The independent variable is plotted on this axis. | x-axis |
| The side, vertical line of a graph. The dependent variable is plotted on this axis. | y-axis |