Across
- 4. creator of epicycles
- 7. father of the Haliocentric model of the universe
- 8. nuclear energy from the splitting of atoms
- 13. VARIABLE variable that does not change
- 18. the fineness of the unit of measure
- 19. capacity to do work
- 20. the study of the world and its processes
- 25. father of the Geocentric model of the universe
- 27. VARIABLE unknown that changes an experiment
- 30. anything made of atoms
- 31. force between two objects reducing energy
- 33. OF THERMODYNAMICS states that energy will be lost through heat
- 35. a push or pull
- 36. EQUILIBRIUM all objects reach the same temperature
- 38. energy from movement
- 40. derived from the five senses
- 42. transfer of energy from hot to cooler
- 43. chemical reaction in plants reducing energy
- 45. mechanical transfer of energy
- 46. chemical reaction between to substances reducing energy
- 47. the quality of matter
Down
- 1. unit for force
- 2. informed prediction
- 3. test of a hypothesis
- 5. unit for energy
- 6. analysis of the correctness of the experiment
- 9. how much space an object takes up
- 10. TRAIL the process of energy conversion from the sun to final product
- 11. speed in a certain direction
- 12. FACT a statement that is correct as far as science knows
- 14. VARIABLE variable that does change
- 15. THEORY a model of how the natural world works
- 16. how fast an object is going
- 17. FACT based upon historical evidence
- 21. fission or fusion
- 22. resistance to change
- 23. consistently reducing error
- 24. another name for independent variable
- 26. nuclear energy from the combining of atoms
- 28. rate of change in an object's velocity
- 29. the way things really are
- 32. created three laws of motion and universal gravitation
- 34. the force with which gravity pulls on an object
- 37. CONVERSION changing one metric into a different unit of measure
- 38. created laws of planetary motion
- 39. energy that is stored
- 41. OF CONSERVATION OF ENERGY energy cannot be created or destroyed
- 44. created theory of relativity