Teach Engineering
Energy Basics
Power up your lessons with an energetic resource. Scholars learn about work, force, energy, and power. They consider the relationships between these quantities through hockey puck scenarios and make calculations using formulas.
Curated OER
Work
Ninth graders determine when work is being done on an object. They define work and calculate work for several examples. They define and give examples of force and distance and define power and calculate power. They determine the...
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Work and Power
Learners investigate work and power. In this energy lesson, students use the scientific method process to explore how much work and power it takes for a person to climb a stair case.
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Ramp and Review
Students participate in an activity in which they observe a ball as it rolls down an incline into a cup. They take measurements and use equations that describe the concepts of mechanical energy, work and power, momentum, and friction. ...
Cornell University
Splitting Water with Electricity
Explore how electricity splits water molecules into hydrogen and oxygen. Learners begin by calculating the voltage necessary to separate the water. They then perform the experiment and measure the ratio of hydrogen and oxygen bubbles.
Santa Monica College
Flame Tests of Metal Cations
Scientists used flame tests to identify elements long before the invention of emission spectroscopy. Young chemists observe a flame test of five metal cations in the fourth lesson of an 11-part series. Individuals then work...
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Measuring Work
Young scholars examine how work is measured and name the units that are used to measure it. In this science lesson students create their own story problem.
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Power, Work and the Waterwheel
Middle schoolers use a two-liter bottle, dowel rod and index cards to design and construct a water wheel. They then calculate the power created and measure the work done by the water wheel in Watts and Joules.
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Eating your Energy's Worth
Students calculate the amount of electrical energy used in a week in food units. They create ways to reduce energy use. Students discuss the different forms and sources of energy. They discuss how people use electrical energy to power...
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Energy in a Clean Environment
Learners identify and describe the different types of energy and how it is transferred. In this energy activity students complete several activities including how to calculate joules, adding up wattage, and create a presentation on...
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"Finding" Horsepower
Students investigate horsepower as a unit of power. They examine history and discover that scientists and engineers of high achievement are considered to be among the most valued contributors to their culture.
Curated OER
Energy in a Clean Environment
Students examine the efficiency of each alternative energy source as well as what limitations exist in terms of extracting the usable energy. They determine which energy source is most effective to the economy and the environment in the...