Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
|
Bias |
Occurs when a scientist's expectations change how the results of an experiment are viewed. |
|
|
Constant |
A variable that doesn't change in an experiment. |
|
|
Control |
A standard for comparison that is used in an experiment. |
|
|
Density |
The mass per unit volume of a material. |
|
|
Dependent Variable |
The independent variable in an experiment may cause a change in this variable. |
|
|
Experiment |
A test of a hypothesis. |
|
|
Graph |
A visual display of information or data. |
|
|
Hypothesis |
A testable prediction in an experiment. |
|
|
Independent Variable |
The factor in an experiment that is changed by the experimenter. |
|
|
Mass |
A measurement of the quantity of a matter in an object. |
|
|
Model |
Anything that represents an idea, event, or object. |
|
|
SI |
Refers to the International System of Units- the improved, universally accepted version of the metric system that is based on multiples of ten and includes the meter (m), liter (L), and kilogram (kg). |
|
|
Scientific Law |
A rule of nature that tells you what will happen under certain conditions. |
|
|
Scientific Method |
An organized set of investigation procedures that can include stating a problem, forming a hypothesis, researching and gathering information, testing a hypothesis, analyzing data, and drawing conclusions. |
|
|
Standard |
An exact quantity that people agree to use for comparison. |
|
|
Technology |
Another term for applied science. |
|
|
Theory |
An explanation based on many observations supported by experimental results. |
|
|
Variable |
A factor that can cause a change in the results of an experiment. |
|
|
Volume |
The amount of space occupied by an object. |
