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Nature of Science
| Question | Answer |
|---|---|
| A testable prediction. | Hypothesis |
| The first step when designing an experiment. | State the problem |
| A standard for comparison that helps to ensure that the experimental result is caused by the condition being tested. | Control |
| A factor that changes in an experiment from manipulation of the independent variable | Dependent variable |
| A factor that does not change in an experiment | Constant |
| An organized process used to gather observations and test a hypothesis. | Experiment |
| An explanation of an event that is based on repeated observations and experiments. | Theory |
| An idea, event, or object that can be used to represent something you are trying to explain | Model |
| A measurement standard is defined as. | An exact quantity people agree to use for comparison. |
| A beaker contains 0.45L of water, what is the volume in milliliters? | 450,000 |
| In a graph, the variable on the horizontal axis is | Independent variable |
| The type of graph that would be used to show how some fixed quantity is broken down into parts | Circle graph |
| In a graph showing the temperature of material changes over time, temperature change is the --- | dependent variable |
| What is the most correct way to express density | g/cm3 |
| A group of people that share similar values and beliefs | Society |
| Another term for applied Science | Technology |
| A standard for comparison that is used in an experiment. | Control |
| A rule of nature that tells you what will happen under certain conditions | Scientific Law |
| An exact quantity that people agree to use for comparison. | standard |
| A measurement of the quantity of matter | mass |
| A visual display of information or data | graph |
| An explanation based on many observations supported by experimental results | Theory |
| Convert 0.5 kilograms to decimeters | 5000 dm |
| Convert 5.6 centigrams to milligrams | 56 milligrams |
| Convert 400 meters to kilometers | 0.4 kilometers |
| Convert 3.4 liters to milliliters | 3400 milliliters |
| Convert 15 cubic centimeters to milliliters | 15 milliliters |
| Why is it important to make measurements using a standard? | |
| List the prefixes in order from smallest to largest. | milli - centi - deci- base - deca - hecta - kilo |
| The effect that gravity has on a given amount. | Weight |
| The type of graph that shows a change in relationship over time. | Line |
| The type of graph used for comparison. | Bar |
| The type of graph that shows the parts in relationship to the whole. | Circle - Pie Graph |