Science TAKS Objective 1
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20 terms
Terms | Definitions |
|---|---|
Table | uses columns and rows to organize information |
Circle Graph | uses circle to show parts of whole (%) |
Bar Graph | shows data in different categories using bars |
Line Graph | plots and connects data points on a graph, shows a trend |
Inference | reasonable decision based on observation |
Prediction | guesses about what will happen next based on observation and your own experiences |
Bias | possible misrepresentation of information based on point of view or purpose |
Theory | explanation based on many observations and data |
Independent Variable | variable that is changed during the experiment, X- axis |
Dependent Variable | variable that responds to independent variable, Y -axis |
Safety Goggles | protects eyes from splashes |
Safety Apron | protects clothes from splashes |
Safety Gloves | protects hands from heat and chemicals |
Graduated Cylinder | measures in volume (L) |
Meter Stick | measures in meters (M, cm) |
Spring Scale | measures force (N) |
Thermometer | measures temperature (degrees C) |
Balance | measures mass (g) |
Precision | cosistency of values (repeats same, again and again) |
Accuracy | close to the "true value" |
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