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Scientific Invstgtns
| Question | Answer |
|---|---|
| What do you do if you get an error in your experiment? | Run more trials. |
| What is the first step to Scientific Method? | State the question/problem to be answered. |
| What is the second step to Scientific Method? | Determine a possible answer to the question. |
| What is the third step to Scientific Method? | Experiment. |
| What is the fourth step to Scientific Method? | Record the data. |
| What is the fifth step to Scientific Method? | Analyze the data. |
| What is the sixth step to Scientific Method? | Conclude. |
| What are some errors that may occur in your experiment? | Accidentally recording data wrong, leaving the experiment alone, and not having exact precision. |
| What is a hypothesis? | A possible explanation for a set of observations or a possible answer to a scientific question. |
| What is a variable? | All factors that can change in an experiment. |
| What is a independent variable? | It is also called manipulated variable. |
| What is a manipulated variable? | Variable that is purposely changed to test a hypothesis. |
| What is a dependent variable? | It is also called responding variable. |
| What is a responding variable? | A factor that may change in response to the manipulated variable. |
| What is a graduated cylinder? | A beaker marked in intervals that is used to measure volume. |
| What is a microscope? | A tool used to produce magnified images of small objects. |
| What is a balance? | A tool used to measure the mass of objects. |
| What is a test tube? | A cylindrical tube, usually smaller than a beaker, that is open at one end and closed at the other. |
| What is a constant? | It is a controlled variable. |
| What is an inference? | A logical interpretation based on what scientists already known. |
| What do tables and graphs used for? | Scientists use them as a tool to organize and present information. |
| What is a control group? | It is exposed to the same conditions as the experimental group except for one independent variable. |
| What is a theory? | A theory is a well-tested explanation that accounts for a lot of observations and hypotheses and that lets scientists make good predictions. |
| What is biology? | The study of life. |