| A | B |
|---|
| belief in reawson and logic as the primary source of knowledge | rationalism |
| Belief that Earth is the center of the solar system | geocentric |
| Belief that the Sun is the center of the solar system | heliocentric |
| path of a heavenly body around another heavenly body | orbit |
| an object tha is fired or launched | projectile |
| amount of matter in an object | mass |
| an idea or assumption to be tested in an expeeriment | hypothesis |
| facts or information | data |
| an instrument that makes small objects larger | microscope |
| an instrument that measures the pressure of the atmosphere | barometer |
| an instrument that measures temperature | thermometer |
| Greek philosopher who was source of medieval knowlege of natural world | Aristotle |
| Greek geographer who said there were only three continents | Ptolemy |
| Galileo's book supporting Copernicus | Dialogue of Two Chief World Systems |
| Newton's book on gravity | Principia |
| 1st part of scientific method | ask a question |
| 2nd part of scientific method | form a hypothesis |
| 3rd part of scientific method | conduct an experiment |
| 4th part of the scientific method | collect data |
| 5th part of the scientific method | analyze data, correct hypothesis |
