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Final Test Review 2014

Final Test Review 2014. In regards to a motion graph, what does a horizontal line indicate? . No motion or at rest. In regards to motion graphs, what does the slope of the line tell you? . Speed, or how fast or slow. Which axis is the independent variable found on?. X-axis.

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Final Test Review 2014

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  1. Final Test Review 2014

  2. In regards to a motion graph, what does a horizontal line indicate?

  3. No motion or at rest

  4. In regards to motion graphs, what does the slope of the line tell you?

  5. Speed, or how fast or slow

  6. Which axis is the independent variable found on?

  7. X-axis

  8. Which variable is the variable the scientist changes in the experiment?

  9. Manipulated/Independent Variable

  10. In which state of matter do the particles have the least thermal energy?

  11. solids

  12. Can be observed without changing the substance into something else

  13. Physical property

  14. Explain how thermal energy flows from one substance to another

  15. Thermal energy flows from a warmer substance to a cooler substance

  16. Which of the following properties of iron is not a physical property? • Attracted to a magnet • Conducts heat and electricity • Has a high density • Will rust if left outside for a long time • Has a high melting point

  17. Rusting

  18. In which state of matter do the particles have the greatest thermal energy?

  19. gas

  20. How do you calculate the density of an object?

  21. Mass divided by volume

  22. If an rock has a volume of 20 ml and a mass of 10g, what is the rock’s density?

  23. .5 g/ml

  24. List at least 2 examples of a physical change

  25. Chopping wood, boiling water

  26. Which of the following is not an element? • Sodium • Sodium chloride • Oxygen • Nitrogen

  27. Sodium Chloride

  28. What are all of the non-living factors within an environment called? Ex. soil, temperature, rocks, weather

  29. Abiotic factors

  30. What is one or more of ONE type of atom bonded together? Give an example

  31. Element • Sodium, hydrogen

  32. How can you tell if the speed of an object is constant?

  33. Straight line

  34. What is the SI unit for length?

  35. meter

  36. What is the SI unit for temperature?

  37. Degrees Celsius

  38. List at least 2 examples of a chemical change.

  39. Burning wood, baking a cake, rusting bicycle

  40. What is the formula for calculating the speed of an object?

  41. Distance divided by time D/T

  42. A family drove 2 hours to their grandmother’s house, that is 60 miles away. What was their speed?

  43. 30mph

  44. What is the SI unit for mass?

  45. grams

  46. All of the living factors within an environment

  47. Biotic factors

  48. What is the SI unit for volume?

  49. Liter

  50. A group of organisms of the same species located within the same geographical location

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