You cannot always see energy, touch it or hold it in your hand, but energy is everywhere.Įnergy is the ability to do work, to make things happen and to cause changes. International Technology and Engineering Educators Association - Technology The currents may have been produced to begin with by transforming the energy of motion into electrical energy.Įnergy can be transferred in various ways and between objects. In such collisions, some energy is typically also transferred to the surrounding air as a result, the air gets heated and sound is produced.Īlignment agreement: Thanks for your feedback! Light also transfers energy from place to place.Īlignment agreement: Thanks for your feedback! Energy can also be transferred from place to place by electric currents, which can then be used locally to produce motion, sound, heat, or light. When objects collide, energy can be transferred from one object to another, thereby changing their motion. Make observations to produce data to serve as the basis for evidence for an explanation of a phenomenon or test a design solution.Īlignment agreement: Thanks for your feedback!Įnergy can be moved from place to place by moving objects or through sound, light, or electric currents.Īlignment agreement: Thanks for your feedback! Energy is present whenever there are moving objects, sound, light, or heat. This lesson focuses on the following Three Dimensional Learning aspects of NGSS: Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents.Ĭlick to view other curriculum aligned to this Performance Expectation Describe the role of engineering in finding and testing various energy sources for electricity production.Relate specific energy types to different engineering projects.Define energy and identify the different types that exist.They are also investigating alternative fuel sources for use in vehicles, such as biofuels from algae and hydrogen from water.Īfter this lesson, students should be able to: Currently, engineers are looking for better ways to produce electricity to keep energy affordable and less destructive to the environment. Engineers study these forms of energy to help create things that make our lives easier. We use energy in all its forms almost every day. This engineering curriculum aligns to Next Generation Science Standards ( NGSS). Associated hands-on activities help them identify energy types in their surroundings and enhance their understanding of the concept of energy. With an introduction to the ideas of energy, students discuss specific energy types and practical energy sources.
0 kommentar(er)
