Curated OER
Battery Charger
Students explain how battery chargers work. In this physics lesson, students discuss the two main ways that vehicles get charged. They build their own battery charger.
Curated OER
Stellar Evolution and the Fate of Earth
Eighth graders identify the different stages in the life cycle of a star. In this astronomy lesson, 8th graders read H-R diagrams and analyze data. The describe how the Sun's evolution will affect Earth in the future.
Curated OER
A Focus on Mechanical Friction
High schoolers explore mechanical friction. They perform experiments to observe the direction of mechanical motion and the difference between rolling and sliding friction. Data results on the experiments are recorded and students...
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Work
In this work learning exercise, high schoolers review the equation for work, potential and kinetic energy, and the Law of Conservation of Energy. This learning exercise has 22 fill in the blank and 7 short answer questions.
Curated OER
Stop Pulling My Bot Around!
Learners investigate the relationship between work and mechanical advantage. In this physics lesson, students calculate the work and efficiency of pulleys. They identify the different types of pulleys.
Curated OER
Lesson 1
Learners understand the meaning of natural resources. They distinguish between renewable and non-renewable natural resources. To help students identify natural resources as either non-renewable or renewable. To stimulate student thinking...
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Construction of an Ammeter and a Voltmeter from a Galvanometer
Students explore series and parallel circuits. In this physics lesson, students construct a simple circuit and measure its maximum current. They construct their own voltmeter and ammeter that operates at a specified range.
Curated OER
Capturing the Wind
Students collect and analyze data about wind speed. They build a Lego wind sail and measure the wind speed with a rotation sensor. They use software to analyze the data.
Curated OER
Demand and Supply-It's What Economics Is About!
Students engage in research that investigates the economic concept of supply and demand. They look at the problem and how it can shift periodically in an economy. Students graph different quantities and see the shift in a visual way and...