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Qualitative made by gathering info. that can be recorded using descriptive language
Quantitative made by gathering information that can be recorded as a number with a measurement unit
Inference not a fact, but an interpretation of what the direct observations mean
Scientific Law describing what scientists expect to happen every time under a particular set of conditions
constant part of an experiment that is intentionally changed by the experimenter
variable part of the experiment that changes
MV a factor in a controlled experiment that is intentionally changed by the experimenter
scientific theory a well tested explanation for a wide range of observations or experimental results
inquire to ask information
RV a resulting factor in a controlled experiment that is observed and measured to see if it changes due to manipulation of another variable
experiment a course of action completed in order to test a hypothesis
control a standard to which all other levels are compared in a scientific experiment
matter anything that has mass and takes up space
physical change changes the appearance but not the actual object (think about the can)
chemical change a change in matter that produces one or more new substances
weight the amount of gravity on something
mass amount of matter in an object
units of mass grams
volume lwh
Created by: 3081612