Study

6th Science-Weather and Water 1

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  • When particles are compressed, they move how?
    slower
    no change
    faster
  • What is used to measure wind direction?
    wind vane
  • What is the unit of measurement used for wind direction?
    north, south, east, west
  • When you push down on a closed syringe, the air molecules ...
    become less dense
    are pushed closer together and are more densely packed
    get smaller and stay near the bottom
  • What occurs when air is forced into a smaller space?
    weight
    force
    compression
    expansion
  • What is the unit of measurement used for air pressure?
    millibars
  • What do you use to measure temperature?
    Thermometer
  • If you were collecting data and providing evidence of typical weather patterns of a certain area, what would you would NOT need to know?: -wind speed or -number of stars in the sky
    number of stars in the sky
  • What's the unit of measurement used for wind speed?
    km per hour
  • The force of air on a surface; when increased, will result in increased temperature and density.
    temperature
    Humidity
    Air Pressure
    wind direction
  • As you go higher into the atmosphere, the air pressure ..
    increases
    stays the same
    decreases
  • If you have a diagram of some air in a syringe showing 8 dots (to represent the air particles) in the uncompressed syringe, how many dots should you draw in the compressed syringe?
    8 dots
  • If you were collecting data and providing evidence of typical weather patterns of a certain area, what would you would NOT need to know: -temperature, -moon phase, -wind direction
    moon phase
  • True/False - Daily weather records help identify patterns of stable versus changeable weather conditions.
    True
  • Meteorologists record weather conditions multiple times each day to
    let us know what to wear
    identify all the factors that contribute to a weather system
    give old people something to talk about
    identify patterns over time to make predictions
  • The measure of the amount of water vapor in the air.
    temperature
    air pressure
    precipitation
    humidity
  • What is the unit(s) of measurement used for temperature? (2 answers)
    degrees Celcius/degrees Fahrenheit
  • What is used to measure air pressure?
    barometer
  • If you were collecting data and providing evidence of typical weather patterns of a certain area, what would you would NOT need to know?: -air pressure, -humidity, -number of daylight hours
    number of daylight hours
  • What is the unit of measurement used for humidity?
    percent