Across
- 2. the amount of space occupied by an object.
- 4. distance between two points.
- 7. adjust the measuring instrument to a standard.
- 12. degree-0.01 of the difference between the boiling and freezing points of water.
- 13. System of Units-The internationally accepted version of the metric system.
- 16. deep,Wide-mouthed contained with a pouring lip used to hold substance during experiments.
- 17. graduated glass tube with a control valve at the bottom.
- 18. standard unit of length in the metric system.
- 21. Science-process of putting scientific knowledge to practical use.
- 22. an experiment to be scientific,It must repeatable or.
- 24. is occurrence,circumstance,or process that can be observed.
- 25. cylinder-A tall container used to accurately measure the volume of liquids to the nearest milliliter.
- 26. possible or tentative solution to a problem.
- 28. factor that is being changed.
- 29. use of evidence to construct testable explanations and predictions of natural phenomena,as well as knowledge generated through this process.
- 30. situation that allows a scientist or researcher to determine what causes a change to occur.
- 31. standard against which you measure all changes.
- 32. of the force of gravity between two objects.
- 33. Method-A system of steps used to solve problems.
Down
- 1. mass of 1 liter of water.
- 3. metric unit for measuring fluid volume.
- 5. facts that are collected during an experiment.
- 6. and applies data.
- 8. Flask-A flat-bottomed,cone-shaped container to mix and hold liquids.
- 9. curve at the surface of the liquid.
- 10. established explanation that accounts for known facts or phenomena.
- 11. Theories that are widely accepted as explaining and prediction phenomena in the same way under the same circumstances.
- 14. and beverages supply vitamins,minerals and other helpful substance with relatively few calories.
- 15. the results of several individual studies are pooled to yeild overall conclusions.
- 19. the food industry they call recipes.
- 20. change made in an experiment.
- 23. measure of the quantity of matter.
- 27. mass of 1 cubic centimetre of water.
