Across
- 1. How close a measurement is to the true or accepted value
- 4. How close measurements of the same item are to each other
- 9. quantitative measure of in
- 10. The straight line distance between two points along an object
- 12. The length of the path traveled by light
- 13. The known quantity which is used in measurements
- 14. Mass of a unit volume of a material substance
- 17. when they think they have a result that is too different have happened by accident
- 18. A graph that presents the relationship between two variables in a data set
- 19. A physical quantity that measures the amount of three-dimensional space occupied by matter
- 20. The base unit of mass in the international system of units
- 21. The force that gravitation exerts upon a body, equal to the mass of thee body times the local acceleration of gravity
- 22. Material substance that constitutes the observable universe
Down
- 2. A number used to change one set of units to another, by multiplying or dividing
- 3. Any of the digits of a number beginning with the digit furthest to the left that is not zero
- 5. International system of units
- 6. A system which measures and weights based on the foot and pound and second pint
- 7. The ability of a microscope to distinguish detail of a specimen or sample
- 8. A method of analysis in which physical quantities are expressed in terms of their fundamental dimensions that is often used when there is not enough information to set up precise equations
- 11. A pictorial representation or a diagram that represents data or values in an organized manner
- 15. A unit of mass in the international system of units that is equal to one, one thousandth of a kilogram
- 16. The process of associating numbers with physical quantities and phenomena
