'Barometer measures' diaporamas de présentation

Chapter Eight

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Atmosphere Study Guide

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Spring 2014

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Weather Instuments

Weather Instuments. Thermometer. Thermometers measure air temperatures. Thermometers work because matter expands when heated. Most thermometers are closed glass tubes containing liquids such as alcohol. Barometer. A barometer measures air pressure.

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Chapter 13 Notes

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Braille Flash Cards Braille Flash Cards

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Gases

Gases. Yet another state of matter. Gases. Gases are compressible (unlike liquids or solids) Gases do not hold their own shape Gases are less dense than solids or liquids Gases DO have mass and weight. The atmosphere. The atmosphere is made up of a combination of gases

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Weather Instruments

Weather Instruments. Adam, Hap, and Dailey. A thermometer measures the air temperature in degrees. You can measure the temperature in Celsius or Fahrenheit. They are usually glass and are filled with either alcohol or mercury. When the air heats up, the liquid expands and rises up the tube.

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Predicting the weather

Predicting the weather . Vocab . Meteorologist- scientist who study the causes of weather and try to predict it. Isopleth - connected lines showing equal or similar values Isotherm = equal temperatures Isobar= equal barometric pressure. Weather Forecasting. Simple Observations-

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How do we measure the weather?

How do we measure the weather?. Weather. The daily atmospheric conditions Includes temperature, pressure, wind speed and direction, relative humidity, and precipitation. Temperature. Thermometer: Degrees Fahrenheit or Degrees Celsius. . Pressure.

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Weather instruments

Weather instruments. By: Dean Richter. A barometer measures air pressure . It was made in italy . . barometer. It measures how fast the wind is going . The cups on the top blows hard when the wind blows hard. Anemometer.

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