Science 146-165

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Author:
vickikay
ID:
196938
Filename:
Science 146-165
Updated:
2013-01-31 15:38:08
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science terms 146 165
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146-165
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  1. the growth of a plant in response to gravity
    ex: roots grow down
    geotropism
  2. the growth of a plant in response to heat
    thermotropism
  3. one of four states of matter that refers to a substance that has a definite shape & volume
    solid
  4. one of four states of matter that refers to a substance that has a definite volume, but it takes the shape of the container
    ex: water in a water bottle
    liquid
  5. one of four phases of matter that refers to a substance that takes both the shape and the volume of the container
    gas
  6. one of the four states of matter that refers -that does NOT have a definite shape or volume and whose particles have broken apart.
    ex: fire
    plasma
  7. the temperature at which a liquid heats up to change into water vapor
    boiling point
  8. a science law stating= during a chemical reaction, matter cannot be created or destroyed
    Conservations of Mass
  9. scientist famous for developing the theory of relativity
    e=mc
    Einstein
  10. a science that examines the relationship between diet and health
    nutrition
  11. refers to drugs that a person becomes physically or mentally dependent on
    addictive
  12. a type of low impact activity that results in an elevated heart rate for an extended period of time while allowing the body to maintain necessary oxygen levels
    aerobic exercise
  13. a type of crustancean that is better known as a "roly-poly"
    pill bug
  14. a type of high impact activity that causes the body to become oxygen depleted
    anaerobic exercise
  15. the growth of plants in response to sunlight
    phototropism

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