![](http://www.alamy.com/thumbs/6/E77615CA-3EDC-4A67-B1F3-16A85A5CDE81/2FM2TJY.jpg)
Converting the potential energy into kinetic energy. friction force. Blue ball on a curved surface. learn of physics. Vector illustration.
Size: 5000px × 4409px
Photo credit: © Tetiana Zhabska / Alamy / Afripics
License: Royalty Free
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Keywords: acceleration, ball, blue, class, conservation, converting, curved, diagram, education, energy, environment, force, friction, frictional, gravity, homework, illustration, instruction, kinetic, law, learn, lesson, motion, movement, newton, object, physical, physics, potential, reaction, rolling, school, science, surface, transformation, vector, vectors