Define laboratory frame of reference.

KEY TERMS 1. science (1.1) 2. scientific method (1.2) 3. standard unit (1.4) 4. system of units 5. metric system 6. British system 7. length 8. meter 9. mass 10. kilogram 11. time 12. second 13. mks 14. SI 15. mega- (1.5) 16. kilo- 17. centi- 18. milli- 19. liter 20. derived units (1.6) 21. density 22. conversion factor 23. significant figures (1.7) For each of the following items, fill in the number of the appropriate Key Term from the preceding list. l. _____ A group of standard units and their combinations

KEY TERMS 1. science (1.1) 2. scientific method (1.2) 3. standard unit (1.4) 4. system of units 5. metric system 6. British system 7. length 8. meter 9. mass 10. kilogram 11. time 12. second 13. mks 14. SI 15. mega- (1.5) 16. kilo- 17. centi- 18. milli- 19. liter 20. derived units (1.6) 21. density 22. conversion factor 23. significant figures (1.7) For each of the following items, fill in the number of the appropriate Key Term from the preceding list. s. _____ The relationship of one unit to another

KEY TERMS science (1.1) scientific method (1.2) standard unit (1.4) system of units metric system British system length meter mass kilogram time second mks SI mega- (1.5) kilo- centi- milli- liter derived units (1.6) density conversion factor significant figures (1.7) For each of the following items, fill in the number of the appropriate Key Term from the preceding list. _____ Acronym for metric standard units