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3 cards from this section. Quick, good the night before a test.
Define air pressure.
Think about how the weight of air affects us.
What instrument is used to measure air pressure?
Consider the tools used in weather forecasting.
What decreases with altitude?
Think about how the atmosphere changes as you go up.
A barometer measures air pressure. Is this statement true or false?
Remember the types of pressure measurement tools.
Using the principles of air pressure and Pascal's Law, design a conceptual device that could help in measuring ultra-low air pressures, and explain how it works.
Consider how you can use low-pressure environments in your design.
Analyze how changes in air pressure can influence human activities in aviation and weather forecasting.
Reflect on both personal experiences and scientific principles.
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