Atmospheric Pressure Worksheet
This worksheet covers key concepts related to atmospheric pressure, its measurement, factors affecting it, and its impact on weather and everyday phenomena, suitable for Grade 11 science students.
Includes
Standards
Atmospheric Pressure
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Read each question carefully and answer to the best of your knowledge. Show all your work for calculations.
1. Which of the following best defines atmospheric pressure?
The force exerted by the Earth's magnetic field.
The weight of the air column above a given point.
The temperature of the air at a specific altitude.
The speed at which air molecules move.
2. Which instrument is commonly used to measure atmospheric pressure?
Thermometer
Anemometer
Barometer
Hygrometer
3. Atmospheric pressure generally with increasing altitude.
4. A region of high atmospheric pressure typically indicates weather conditions.
5. Air density is directly proportional to atmospheric pressure.
True
False
6. A mercury barometer measures atmospheric pressure by the height of a column of mercury.
True
False
7. Explain why atmospheric pressure decreases as altitude increases.
8. Describe how changes in atmospheric pressure can influence weather patterns.
Atmospheric pressure is a fundamental concept in meteorology and physics. Barometers are crucial instruments for its measurement. Below is an image of various barometers.
9. Briefly explain the working principle of a simple mercury barometer.