Across
- 6. one of seven standard SI units that is the fuoundation of other SI units
- 7. a dot placed after a whole unit in a decimal number
- 9. an inaccuracy that results from reducing the length of a decimal number, ususally because of convenience or available space
- 11. the amount of material that something contains
- 12. a derived unit that mesures pressure
- 13. a positive quantity that represents a complete unit, which does not contain fractions or figures after the decimal point
- 14. part of an equation that shows how many times a number is multilied by itself
- 16. a quantity that is shown as a whole number and a fraction
- 17. a derived unit that measures force
Down
- 1. a way of expressing very large or very small quantities, which always shows a quantity multiplied by ten raised to an exponent
- 2. an SI unit that is formed by a relationship between base units
- 3. a quantity that is greater than one and is expressed strictly as a fraction
- 4. a number in a numbering system based on the number 10
- 5. a metric unit of volume equat ot 1,000 liters
- 8. to change a fraction into the form with the lowest possible whole numbers
- 10. a zero that is used to occupy unused places after a decimal poing and serves as a placeholder rather than an actual value
- 15. a derived unit that measures work or energy