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scientific Method 20
experiment
Question | Answer |
---|---|
weight | is a measure of the pull of gravity on an object |
mass | is the amount of matter in a object |
measurement | describe a quantity such as time,length,distance,mass,volume,or temperature |
experiment | is a test or trial that produces evidence you can use to help answer a question/hypothesis |
data | collected information,the results of an experiment/investigation |
quantitative data | data that includes numbers (with units)measured during an experiment |
qualitative data | data that include descriptions of things you observe |
hypothesis | is an idea that can be tested by an experiment |
dependent variable | the factor(thing)that is being measured in an experiment |
independent variable | is one factor(thing) that is changed during an experiment |
control variable | variable that stays the same during an experiment |