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Across 1. how close a measurement is to the actual value 6. an aproximation of a number based on reasonable assumptions 8. SI unit of length 11. infrences that most likely will not happen in a situatiom 14. tools to find patterns/trends in data 17. SI unit of density 18. a statement that describes what a scientist thinks is going to happen every time under a particular set of conditions. 21. An observation that contradicts an accepted law or theory. 23. factors that change in an experiment 25. unit of density liquid 26. Système International d'Unités 27. SI unit of mass 29. an investigation with only one parameter that is manipulated ata a time 31. the study of the natural world 32. using one or more senses to gather information 36. facts figures and (or) other information gathered throughout an experiment 37. the measure of the force of gravity on you 41. a measurement system based on the number 10 43. the type of observation that uses physical appearances 44. the variable parameter that isexpected to change in an experiment 45. how to calculate volume 46. SI unit of temperature 47. SI unit of time 48. how close a group of measurements are to eachother 49. how to calculate slope 50. making a forecast of what will happen in the future

Down 2. sharing conclusions with others by writing or speaking 3. the study of the properties of matter and how it changes 4. mass per unit volume 5. infrences that most likely will happen in a situation 7. the type of observation that uses numbers 9. the study of matter, energy, motions, and forces 10. SI unit of solid volume 12. common unit of density solid 13. question that can be answered by making observations 15. well-tested explaination of experimental results 16. the study of matter, energy, and the changes they undergo. 19. the only variable parameter that is purposely changed in an experiment 20. measure of the exactness of a measurement 21. the steepness of the graph line 22. all the digits that are measured exactly plus 1 digit that is estimated 24. statement that bdescribes how a particular variable is to be measured 28. refers to the different ways scientists study the natural world 30. SI unit of liquid volume 33. an organized way to record observations 34. a possible answer to a scientific question or explaination 35. the statement that says whether or not the data support or rejects your hyopothesis 38. when you explain observations 39. the amount of space an object takes up 40. something visible that represents something else 42. the amount of mater an object contains