TeachEngineering
Teach Engineering: Watt Meters to Measure Energy Consumption
Students use watt meters to measure the power required and calculate energy used from various electrical devices and household appliances.
TeachEngineering
Teach Engineering: Household Energy Conservation and Efficiency
Students complete three different activities to evaluate the energy consumption in a household and explore potential ways to reduce that consumption. The focus is on conservation and energy efficient electrical devices and appliances.The...
Texas Education Agency
Texas Gateway: Second Law of Thermodynamics: Heat Engines and Their Efficiency
By the end of this section, you will be able to state the expressions of the second law of thermodynamics; calculate the efficiency and carbon dioxide emission of a coal-fired electricity plant, using second law characteristics; and...
State Energy Conservation Office-Texas
State Energy Conservation Office: Feasibility of Photovoltaic Systems [Pdf]
Summarizes how a photovoltaic or PV system works to convert solar energy into electricity. Explains how to estimate what size of PV system is needed and what the cost would be, and provides a worksheet with formulas for calculating...
US Department of Energy
U.s. Department of Energy: Energy Savers
Find information on everything from buying energy-efficient products to using the proper landscaping for particular climates to conserve resources. Starting with an energy assessment, this website will help users reduce their consumption...
Texas Instruments
Texas Instruments: Ac Circuit Analysis
This electrical engineering activity uses a TI graphing calculator to analyze AC circuits including sine waves, capacitance and inductive reactance, solving series AC circuits, and RMS calculations.
Physics Aviary
Physics Aviary: Capacitor Properties Lab
This lab is designed to have students investigate the different changes that could be made to an air filled capacitor and the results that occur because of these changes. Students can vary the gap between the plates, the size of the...