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P.S Chapter 1
Science Vocabulary
Term | Definition |
---|---|
Hypothesis | A guessed based on observations |
Observing | Using more or one senses to gather info. |
Inferring | making inferences |
Predicting | Making a forecast of the future based on past experience or evidence |
Chemistry | the study or properties of matter and how matter changes |
Physics | the study of matter,energy,motion,and forces how they interact |
Scientific inquiry | Refers to diffence way scientists study the way of earth |
Parameter | A factor that can be measured in a experiment |
Controlled Experiment | only parameter manipulated in ur evil plot |
Data | facts and other stuff u gather |
Communicating | sharing ideas and conclusions with others |
Model | a picture diagram computer image computer |
Scientific theory | A well tested explanation |
Scientific law | is a statement that describes what scientists expect to happen |
manipulated variable | Mv |
Responding variable | Rv |
SI | An Abbreviation |
Weight | A measure of the force of gravity on you |
Mass | A measure of the amount of matter of an object |
Volume | The amount of space an object takes up |
Meniscus | A curve |
Estimate | An Approximation of a number based on Reasonable assumption |
Accuracy | Refers to how close a measurement is |
Reproducibly | Refers to to how close a group of measurements are to each other |
Graph | A picture of your data |
Horizontal Axis | Line that runs left to right |
Vertical Axis | line that runs up and down |
Origin | Zero |
Coordinate | Pair of #'s used to determine the position |
Data Point | The point showing the location of the intersection |
Line of best fit | A smooth line that reflects the general pattern of a graph |
Linear Graph | A line graph |
Slope | The steepness of a graph |
Nonlinear graph | When the point is not straight |