Curated OER
Measuring Rainfall and Relationships Between pH, Alkalinity and Suspended Solids in the Pago River
Eleventh graders test the pH and alkalinity of Pago River. In this ecology lesson, 11th graders collect data and use spreadsheet to graph results. They analyze and share their findings with the class.
Curated OER
Resistor and Resistance
Students explore electrical resistance through various experiments. For this physics lesson, students calculate resistance using a mathematical formula. They explain how colors identify the resistance value of a resistor.
Curated OER
Seeds & Germination
Learners study the types and parts of seeds and how they have evolved. In this germination instructional activity students complete experiments that show the effects of variables role in seed germination.
Curated OER
Kite Experiments and Building Information
Students build their own kite following certain procedures. In this physics lesson, students explain the aerodynamics concepts involved in flying kites. They trace the development of aviation.
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