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CHAPTER 34
CHAPTER 34 STUDY GUIDE
| Term | Definition |
|---|---|
| mass | the amount of matter in an object |
| projectile | an object that is fired or launched, such as a cannon ball |
| orbit | the path that one heavenly body takes around another |
| heliocentric | having the sun at the center |
| geocentric | having earth at the center |
| rationalism | belief in reason and logic as the primary source of knowledge |
| hypothesis | an idea or assumption to be tested in an experiment |
| data | facts or information |
| microscope | an instrument that uses lenses to make objects appear larger |
| barometer | an instrument used for measuring changes in the pressure of the atmosphere |
| thermometer | an instrument used for measuring temperature |
| Copernican Theory | sun was the center of the solar system- heliocentric |
| name key inventions during the scientific revolution (4) | barometer, thermometer, telescope, microscope |
| what were some conflicts with the church during the scientific revolution (3) | -church didn't want to be proven wrong -went against the bible -church didn't want to change (stick to tradition) |
| Galileo | -perfected the telescope -wanted to be a monk but instead was a doctor -proved the copernican theory |
| Copernican | -using observations and mathematics he discovered the heliocentric theory -wrote a book on his ideas that convinced very few people |
| Newton | -discovered gravity -law of gravity: all objects have a force of attraction between them, but the strength of te force depends on the mass of the object |
| name key players to the scientific revolution (3) | galileo, copernican, newton |
| what are the steps of the scientific method | 1. state a question or problem 2. form a hypothesis 3.conduct an experiment to test the hypothesis 4. make careful observations and collect data 5. analyze the data to see if the hypothesis was correct |
| roots of the scientific revolution | -rediscovery of greek and roman culture -rationalism |