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31 Cards in this Set
- Front
- Back
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what is science/
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the process that uses and investigation to gain knowledge about events of nature.
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what are the 3 main science classes?
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living, earth, and physical science
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living science
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living things
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earth science
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earth and space
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physical
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matter and energy
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what is the scienitfic method?
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it is a set of investigation
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what is the sicenitific method procedures?
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1. state the problem
2. gather information 3. form a hypothesis 4. test the hypothesis 5. analyze the data 6. form a conclusion |
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what is a dependent varible?
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changes value when you change other varibles
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what are independent varibles?
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changed to determine effects on dependent varibles
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a varible that doesn't change is a ?
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constant
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the standard to which test result are compared is a?
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control
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why are models important?
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represent ideas,events, or objects or can be physically compared
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explaInation based on the observation and investigation
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theroy
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statement about something that always seema to be true
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scientific law
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what does science deals with what?
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the real world
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what cannot be measured in science?
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value or emotion
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what are the namesof the two methods used by people to solve a problem?
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trail and error & scientific method
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what is a hypothesis?
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an educated guess
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the ? is designed to test a hypothesis?
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an experiment
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is an exact model of the test result.it is to compare results
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the control
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what cannot be measured in science?
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value or emotion
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what are the namesof the two methods used by people to solve a problem?
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trail and error & scientific method
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what is a hypothesis?
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an educated guess
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the ? is designed to test a hypothesis?
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an experiment
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is an exact model of the test result.it is to compare results
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the control
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after a sufficient testing, the final conclusion can then be called a ?
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theory
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what is an experiment?
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to compare your results to draw a conculsion
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whay is control important in an experiment?
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to be able to compare
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why is important to follow all the directions in an experiment?
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no problems and you get you true anwser
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how can a model be useful to a scientist?
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to physical comparison
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why is an example of gravity an example of science law?
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it is always true
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