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The study of the natural world |
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Using one or more senses to gather information |
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Making an inference, which is based on reasoning from what you already know |
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Making a forecast of what will happen in the future based on past experiences or evidence |
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The study of the properties of matter and its changes |
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The study of matter, energy, motion, and forces, and how they interact |
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The different ways scientists study the world |
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The 6 Steps of Scientific Inquiry |
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1) Ask Questions 2) Hypothesis 3) Experiment 4) Collect and Interpret Data 5) Conclusions 6) Communicate |
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A possible answer to a scientific question or explanation for a set of observations |
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A factor that can be measured in an experiment |
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The variable that is purposely changed |
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The variable that changes because of the manipulated variable |
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An experiment where only one variable is changed at a time |
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Facts, figures, and other evidence gathered through observations |
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Sharing ideas and conclusions with others through writing and speaking |
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A picture, diagram, computer image, or other other representation of an object or process |
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A well-tested explanation for a wide range of observations or experimental results |
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A statement that describes what scientists expect to happen every time under a particular set of conditions |
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International System of Units |
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Measure of the force of gravity on you |
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The measure of the amount of matter an object has |
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The amount of space an object takes up |
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The curve on the surface of the water in a graduated cylinder |
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Mass/Volume: kg/(m^3) OR g/(cm^3) OR g/mL |
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How close a measurement is to the true or actual value |
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How close a group of measurements are to each other |
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An approximation of a number based on reasonable assumptions |
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all the digits that have been measured exactly plus one estimated digit |
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The measure of the exactness of a measurement |
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The point of a coordinate |
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A smooth line that shows the trend of a graph |
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The steepness of the graph |
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