Introduction to Science and Technology - Unit 2

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Across
  1. 4. A representation of an object or event
  2. 7. notation - A mathematical method of writing numbers using powers of ten.
  3. 9. - an imitation of an event; a reproduction of an event that is similar to the actual event
  4. 10. variable a variable that is manipulated
  5. 11. Model - A physical representation of an object.
Down
  1. 1. variable The outcome factor; the variable that may change in response to manipulations of the independent variable.
  2. 2. - the exactness of a measurement
  3. 3. a quantity that has both a number and a unit
  4. 5. - how close a measurement is to the true value
  5. 6. Model - different forms of data to represent the way a system works
  6. 8. model - a representation of a system that helps us predict how the system behaves