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Energy transformation happens when energy is converted into another form. There are many examples of energy transformations in our daily life. A toaster uses the electrical energy running through its wires to create thermal energy —heat—to toast a bagel.
A common example of energy transfer that we see in everyday life is the transfer of kinetic energy —the energy associated with motion—from one moving object to a stationary object via work. In physics, work is a measure of energy transfer and refers to the force applied by an object over a distance.
Energy cannot be created or destroyed, but it can be transferred and transformed. There are a number of different ways energy can be changed, such as when potential energy becomes kinetic energy or when one object moves another object.
A common example of energy transfer is the transfer of kinetic energy —the energy associated with motion—from one moving object to a stationary object via work. In physics, work is a measure of energy transfer .
Energy cannot be created or destroyed, but it can be transferred and transformed. There are a number of different ways energy can be changed, such as when potential energy becomes kinetic energy or when one object moves another object.
Hydroelectric energy is the most commonly-used renewable source of electricity. China is the largest producer of hydroelectricity. Other top producers of hydropower around the world include the United States, Brazil, Canada, India, and Russia.
Living things need energy to grow, breathe, reproduce, and move. Energy cannot be created from nothing, so it must be transferred through the ecosystem. The primary source of energy for almost every ecosystem on Earth is the sun.
Energy cannot be created or destroyed, but it can be transferred and transformed. There are a number of different ways energy can be changed, such as when potential energy becomes kinetic energy or when one object moves another object.
consider reviewing several examples of energy transformations that students experience close to home. Ask students if they can think of any examples, such as eating food and then having more energy or plants converting solar energy into chemical energy to live and grow. Having a solid understanding of basic energy transformations can help lay the
Students can use their understanding to label the infographic with the types of energy within the ecosystem (solar, chemical, heat, kinetic) and the various energy transfers and transformations occurring.