Air Pressure
Source Institutions
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4-H
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In this experiment, learners use a blow dryer and water bottle to observe and record changes in air pressure caused by changes in temperature. Educators can use this activity to explain how changes in temperature cause changes in air pressure which cause wind. This activity guide contains background information on air pressure, instructions for an extension experiment, and links to useful online resources.
- Under 5 minutes
- 5 to 10 minutes
- $5 - $10 per group of students
- Ages 8 - 14
- Activity, Experiment/Lab Activity, Lesson/Lesson Plan, Simulation
- English
Quick Guide
Materials List (per group of students)
- blow dryer
- plastic water bottles
- tub of ice or freezer
Subjects
- Earth and Space Science
- Earth Processes
- Weather and Climate
- Earth Structure
- Atmosphere
- Earth Processes
- Physical Sciences
- Heat and Thermodynamics
- Heat and Temperature
- States of Matter
- Gases
- Structure and Properties of Matter
- Volume and Density
- Heat and Thermodynamics
- The Nature of Science
- The Scientific Process
- Asking Questions
- Conducting Investigations
- Formulating Explanations
- The Scientific Process
Informal Categories
- Nature and Environment
Audience
To use this activity, learners need to:
- see
- touch
Learning styles supported:
- Involves hands-on or lab activities
Other
Includes alignment to state and/or national standards
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- All Rights Reserved, University of Illinois, ©2009
Funding Source:
- 3M Foundation
