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Pearson Physical Science: Understanding Thermal Energy and Heat

"In Pearson Physical Science, thermal energy is defined as the total kinetic energy of all the microscopic particles that make up an object. While often used interchangeably in casual conversation, the curriculum distinguishes thermal energy from temperature (the average kinetic energy) and heat (the transfer of energy due to a temperature difference). The Fundamentals of Thermal Energy and Temperature To master the concepts presented in the Pearson Physical Science curriculum, one must first differentiate between three closely related but distinct concepts: thermal energy, temperature, and heat. In the 2026 edition of these educational materi..."

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