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Stack #4700292
| Question | Answer |
|---|---|
| organized way of gathering and analyzing evidence | scientific methods |
| is a possible explaination for a problem using what you know and what you observe | hypothesis |
| - test the effect of one thing or another using control conditions | experiment |
| is a quantity that can have more than a single value | variable |
| values changes according to the changes according in the other variables | dependent variable |
| the variable changed to see how it will affect the dependent variable | independent variable |
| a factor that does not change when other variables change | constant |
| - is the standard by which the test results can be compared | control |
| - occurs when the scientist’s expectations changes how the results are views | bias |
| represents an idea, event, or object to help people better understand it | model |
| is an explanation of things or events based on knowledge gained from many observations and investigations | theory |
| is a statement about what happens in nature and that seems to be true all the time | scientific law |
| is a exact quanity that people agree to use to compare measurements | standard |
| standards that are universally accepted and understood by scientist throughout the world | Si |
| the amount of space occupied by an object | volume |
| is a measurement of the quantity of matter in an object | mass |
| is the mass per unit volume of a object | density |
| is a visual display of information or data | graph |
| is the application of scientific knowledge to benefit people | technology |
Created by:
Dooster