Night and Day
In this lab, students use a light sensor to measure the light level that falls on a simulated earth's surface as it turns through several rotations.
Observing Clouds
In this lab, students will use a weather sensor to measure meteorological conditions over a period of one week or more.
Seasons
In this lab, students will use a light sensor to investigate the relationship between the earth's tilt on its axis, its revolution around the sun, and...
Soil Characteristics
In this lab, students will use a pH sensor to investigate the pH of different soil samples.
Soil Salinity
In this lab, students will use a conductivity sensor to measure the level of conductivity of various water and soil samples.
Water – The Universal Solvent
In this lab, students will use a conductivity sensor to classify substances based on their ability to dissolve in water and measure the changes in the...
Water's Role in Climate
In this lab, students will each use two stainless steel temperature sensors to investigate how water and land interact to stabilize temperatures.
Acid Rain and Seed Germination
In this lab, students will use pH sensors to determine the effect of acid rain on the germination of bean seeds.
Acid's Effect on Teeth
In this lab, students will use pH sensors to quantitatively describe the acidity of various beverages.
Air Pressure and the Lungs
In this lab, students will use absolute pressure sensors to measure changes in air pressure within a model “chest cavity” while causing the syringe...
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