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chapter 33 vocab

QuestionAnswer
rationalism a belief in reason and logic as the primary paths to knowledge
Geocentric Theory earth is at the center of the universe
orbit the path one heavenly body (such as a planet) follows around another (such as the sun)
heliocentric theory sun is at the center of the universe
copernican theory sun was at the center of the universe
projectile an object that is thrown or shot
thermometer measures temperature
barometer measures pressure in the atmosphere
microscope able to see bacteria for the first time, see small objects up close
data facts or information that have been observed in an experiment
hypothesis an idea or assumption to be tested in an experiment
mass amount of matter in an object
Created by: tmccann039
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