Heat capacity | Middle school chemistry | Khan Academy скачать в хорошем качестве

Heat capacity | Middle school chemistry | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/m... Want to explore more? Check out the full middle school playlist here:    • Middle school chemistry | Khan Academy   Different substances heat up at different rates due to their heat capacity and specific heat capacity. Heat capacity refers to the energy needed to raise a substance’s temperature, while specific heat capacity measures the energy required to heat 1 gram of a substance by 1°C. Water, with its high specific heat, heats and cools more slowly than metals. 00:00 Intro 00:22 What is heat capacity? 02:57 Is heat capacity intrinsic or extrinsic? 03:25 What is specific heat capacity? 05:41 Is specific heat capacity intrinsic or extrinsic? 06:44 Summary Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://donate.khanacademy.org/give/4... Volunteer here: https://www.khanacademy.org/contribut...