Example: quiz answers
Hydropower - National Energy Education Development Project
The water wheel is a simple machine. The water wheel is located below a source of flowing water. It captures the water in buckets attached to the wheel and the weight of the water causes the wheel to turn. Water wheels convert the potential energy (gravitational potential energy) of the water into motion.
Tags:
Information
Domain:
Source:
Link to this page:
Documents from same domain
Natural Gas - NEED
www.need.org28 Secondary Energy Infobook Classification: Major Uses: nonrenewable heating, industry, electricity U.S. Energy Consumption: U.S. Energy Production: 28.196 Q 28.061 Q
Energy Consumption - NEED
www.need.org2017 The NEED Project 8408 Kao Circle, Manassas, VA 20110 1.800.875.5029 www.NEED.org 45
Solar Distillation - NEED
www.need.org©2013 The NEED Project P.O. Box 10101, Manassas, VA 20108 1.800.875.5029 www.NEED.org Solar Distillation Grade Levels: 4-9 Background Hydropower is considered a renewable energy source because the water on earth is constantly going through the water cycle because of
Frozen Salt - The NEED Project
www.need.org©2013 The NEED Project P.O. Box 10101, Manassas, VA 20108 1.800.875.5029 www.NEED.org Frozen Salt Grade Levels: 7-10 Background Matter comes in three forms: solid, liquid, and gas.
Thermal Energy Put to Work - The NEED Project
www.need.org©2013 The NEED Project P.O. Box 10101, Manassas, VA 20108 1.800.875.5029 www.NEED.org Thermal Energy Put to Work Grade Levels: 7-10
Heavy Backpacks - NEED
www.need.org©2013 The NEED Project P.O. Box 10101, Manassas, VA 20108 1.800.875.5029 www.NEED.org Heavy Backpacks Grade Levels: 4-6 Background Doctors say it isn’t healthy for students to carry more than ten percent of their weight in their backpacks.
2017-2018 Exploring Nuclear Energy - NEED
www.need.orgExploring Nuclear Energy Hands-on and critical thinking activities that help students to develop a comprehensive understanding of the scientific, economic, environmental, technological, and societal aspects of nuclear energy.
Saving Energy at Home and School - The NEED …
www.need.org©2016 The NEED Project 8408 Kao Circle, Manassas, VA 20110 1.800.875.5029 www.NEED.org 5 Dear Educator: This Saving Energy at Home and School program provides energy-related classroom materials that are correlated to the national and state standards and to local level guidelines.
Energy from the Sun Student Guide - The NEED Project
www.need.orgradiant energy is absorbed by the atmosphere and is transformed into heat (dark arrows). ... side panels, and floor of the car absorb it. The absorbed energy transforms into thermal energy that is trapped inside the car. A greenhouse also makes a great example of a solar collector.
Formas de Energía - need.org
www.need.orgFormas de Energía Todas las formas de energía se encuentran bajo dos categorías Potencial Energía almacenada y energía de posición (gravitacional) Energía Química La energía química es la energía que es almacenada en la cadena o unión de los átomos y moléculas. La biomasa, el
Related documents
Electric forces and electric charges in everyday life
www.physics.smu.eduIn general, the computation of the electric force requires lengthy calculations, but the mathematical description becomes very simple for point charges. If a charged object has a very small size compared to the distance r to the other charges, it essentially behaves as a charge located at a single point. The electric force