Across
- 2. in order for experiments to be this, they have to have one IV
- 5. to put into groups based on similarities or evalutionary relationships
- 6. A mixture where one dissolves and one does the dissolving, stay Kool
- 9. Changes in the environment cause this in animals
- 11. the amount of space an object takes up
- 13. the make up of something
- 14. when two or more elements chemically combine to make a new substance
- 15. things that stay the same for all levels of IV in a lab
- 16. you do this when you examine your data
- 18. when your data is trustworthy it is this
- 19. experiments can be done to answer this type of question
- 21. its used to hide in an environment, even by military
- 23. water molecules go through a change from a gas to a liquid
- 25. the variable in a lab that is purposefully changed
- 30. a unit of measure for work
- 31. the table is full of these pure substances
- 32. the level in a lab that is the norm or not changed at all
- 35. the amount of stuff in a certain amount of space D/V
- 36. the more of this, the more friction between objects
- 37. the energy a frisbee has while flying through the air
- 38. the pull of forces causing extension. Bridges deal with this
Down
- 1. the measurement tool used to find the mass of an object
- 3. water boils at 100 degrees of this scale
- 4. puddles do this on sunny days, way to go gas
- 7. O, or number 8
- 8. a force that pulls at a rate of 9.8m/s/s
- 10. the process that plants use to produce their own food
- 12. a community of organisms and their nonliving environment
- 13. a hundred of these makes up a meter
- 17. what sugar does in coffee
- 20. the amount of stuff in an object
- 22. it wants everything to stop, but we need it to move
- 23. after analyzing data you can formulate this
- 24. may the force be with you but not the cookie
- 26. to tell the difference between
- 27. you follow these while doing a lab
- 28. the variable in a lab that you must count, measure, or observe
- 29. sugar and water is this.
- 33. a push or a pull
- 34. what we do around the sun or chewy breath freshiner
- 39. the distance covered over a certain amount of time