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| the process of observing, studying, and thinking about the world |
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| Life Science, Earth Science-including space, and Physical Science which includes matter and energy-matter=chemistry and energy= Physics |
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| Steps in Scientific Method |
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| 1st state the problem 2nd Gather information 3rd Form a hypothesis 4th Test your hypothesis 5th Analyze your data 6th form a conclusion |
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| an educated guess based on knowledge and observation. must have if. . . . . . . . . then. . . . . . |
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| a common way to test your hypothesis. |
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| dependent variable is a variable that changes value as other variables change. An independent variable is changed to determine how it will affect the dependent variable |
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| a variable that does not change when other variables change |
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| the standard to which test results can be compared. |
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| keeping accurate records, using measurable data, and repeating the experiment. |
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| represent ideas, events, or objects, and can be physical or computerized. |
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| an explanation based on many observations and investigations. |
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| a statement about something that always seems to be true. |
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| applied science that helps people |
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| exact quantity that people agree to use for comparison |
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| International System of Units |
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| improved version of the metric system used and understood by scientists worldwide. Also known as SI |
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| Measured using a unit appropriate for the distance between two points. |
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| the amount of space a object occupies |
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| Measure of matter in an object |
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| mass per unit volume of a material |
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| a unit obtained by combining different SI units |
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| the interval between two events |
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0* freezing point of water
100* boiling point of water |
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273* freezing point of water
373* is the boiling point |
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32* freezing point of water
212* boiling point of water |
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| -273* which is the point of no motion |
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| a visual display of information or data that is used to detect patterns |
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| graph that shows a relationship where the dependent variable changes due to a change in the independent variable |
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| graph that compares information collected by counting |
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| shows the different parts of a whole quantity. The circle represents the total. The slices represent the parts and usually are represented as percentages of the total. used to graph money |
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| Yo-ser, place/description |
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| tu -ser, place/description |
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| usted-ser,place, description |
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| ella-ser,place/description |
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| nosotros-ser,place/description |
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| ustedes-ser,place/description |
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| ellos-ser,place/description |
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| nosotros- gustar, to like |
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| yo-tener, to have/to have to |
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| tu-tener, to have/ to have to |
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| usted- tener, to have, to have to |
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| ustedes- tener, to have, to have to |
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| nosotros-tener, to have, to have to |
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| yo- estar,location/feelings |
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| tu-estar,location/feelings |
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| usted-estar,locación/feelings |
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| nosotros-estar, location/feelings |
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| ustedes-estar,location/feelings |
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