
Audience
Educators, Students
Grade Levels
Grades 5-8, Grades 9-12
Subject
Physical Science, Flight and Aeronautics
Type
Educator Guides, Hands-on Activities
Dressing for Altitude: Why Do We Really Need Pressure Suits?
Dressing for Altitude: Do You Really Need Pressure Suits? is a set of activities that tie temperature, pressure, and density to human survival at high altitudes. Four lessons, each made of several activities, can be taught alone or as a unit, since temp., pressure, and density are interrelated. Lessons and activities are broken down as follows: Lesson One: (Pressure and Human Survival) contains four activities incl. building a pressure suit for marshmallow Peeps and observing how gases act in a vacuum. Lesson Two: (Pressure) contains three activities that further examine gases in a vacuum or under pressure. Lesson Three: (Temperature) contains four activities that focus on the effect pressure or lack of pressure affects temp. Activities include boiling water without heat, igniting an object with increased air pressure, and collapsing a soda can by changing pressure through temp. Lesson Four: (Density) contains two activities that examine density in solids and in a gas as students observe floating and sinking bowling balls, and a decrease in air pressure in a candle and jar experiment.
Dressing for Altitude: Why Do We Really Need Pressure Suits?
Grade Level: 5-12 (Can be shown to K-4 as demonstration)
Time Required: Four lessons, each made up of several activities. Each activity takes 45-60 minutes to complete. Can be completed in entirety or each activity stands alone. Lesson One (pressure and human survival): Four activities Lesson Two (pressure): Three activities Lesson Three (temperature): Four activities Lesson Four (density): Two activities
National Science Standards Addressed:
Science K-4 (as demo)
• Abilities necessary to do scientific inquiry
• Understandings about scientific inquiry
• Properties of objects and materials
• Light, heat, electricity, and magnetism
Science 5-8:
• Abilities necessary to do scientific inquiry
• Understanding about scientific inquiry
• Properties and changes of properties in matter
• Motions and forces
• Transfer of energy
• Structure of the Earth system
• Structure and function in living systems
• Abilities of technological design
• Understandings about science and technology
• Science and technology in society
• Science as a human endeavor
Science 9-12:
• Abilities necessary to do scientific inquiry
• Understanding about scientific inquiry
• Structure and properties of matter
• Motions and forces
• Natural and human-induced hazards
• Science and technology in local, national, and global challenges
• Science as a human endeavor
• Conservation of energy and increase in disorder
Topic: Temperature, Pressure, Density, and Human Survival at High Altitudes
Design Packet for Why Do We Really Need Pressure Suits? (Middle / High School)
Design Packet for Why Do We Really Need Pressure Suits? (Elementary)