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1. What are the 8 stores of energy? – Electric-magnetic, kinetic, thermal, vibrational, elastic potential, gravitational potential, chemical, nuclear 2. What are the 4 pathways for transferring energy? – Radiation, heating, mechanical, electrical 3. Which of the 4 pathways involves a force doing work on an object? – mechanical 4.
This unit, Energy Transfer and Transformation, has been informed by the following Grade 4 Performance Expectations for the NGSS topic Energy. Students who demonstrate understanding can: 4-PS3-1 Use evidence to construct an explanation relating the speed of an object to the energy of that object.
This definitive textbook traces the flow of energy from sources such as solar power, nuclear power, wind power, water power, and fossil fuels through its transformation in devices such as heat engines and electrical generators, to its uses including transportation, heating, cooling, and other applications.
In later lessons, you will learn more about how energy can move from one place to another and change from one form to another. Light and heat are forms of energy that allow this cat to take a cozy nap.
Thermal energy can be transferred in three main ways: conduction • convection • radiation. Conduction Materials that allow thermal energy to transfer through them quickly are called thermal conductors. Those that do not are called thermal insulators.
11 Mechanisms of Energy Transfer. The energy transfer processes could be classified as follows: (a) The energy trans fer could be a short-range (distances of several Angstroms) and a long-range (dis tances up to several tens of Angstroms). In short distances the electronic clouds of the donor and acceptor are sufficiently overlapped.
Energy can be transferred and transformed between different forms. ts learned that energy is classified as potential or kinetic. Lesson 6.3 introduces the difference between transferring .
