https://www.khanacademy.org/science/in-in-class9th-physics-india/in-in-work-energy/in-in-work/v/intro-to-work-work-energy-physics-khan-academy 2020-06-23T07:22:42Z Intro to work Let's explore how to calculate 'work' in physics. Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/AMAoo1men31-SW9VqzwIHwVpcQEhUuD19C6LoUC_51V34dWb0s3ZAXCE7ZudHO5BtXCpMN_GBruzkglg8aioEy0y Intro to work Let's explore how to calculate 'work' in physics. https://cdn.kastatic.org/ka-youtube-converted/ewfMcg3wRaQ.mp4/ewfMcg3wRaQ.mp4 517 Work Done by a Constant Force https://www.khanacademy.org/science/in-in-class9th-physics-india/in-in-work-energy/in-in-work/v/positive-negative-work-work-energy-physics-khan-academy 2020-06-23T07:22:40Z Positive & negative work Let's explore when work is positive & negative.  Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/ulqZu0VdJbUz4q8cfbnLQS77l3XCBP3MgP6RyAFCRs3TphIt7zmXuKaIne1zqKe0QVdgFjVycVLk4iS-kbdQ0VYcdg Positive & negative work Let's explore when work is positive & negative.  https://cdn.kastatic.org/ka-youtube-converted/WL7__D14kGc.mp4/WL7__D14kGc.mp4 486 Work Done by a Constant Force https://www.khanacademy.org/science/in-in-class9th-physics-india/in-in-work-energy/in-in-work/v/work-done-on-liftingfalling-things-solved-numerical-work-energy-physics-khan-academy 2020-06-23T07:22:40Z Work done on lifting/falling things - Solved numerical Let's calculate 2 problems on work done on lifting & falling bodies.  Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/UVW_EGTFtDlKbXwrealu_SPgMjUtL1Edym8XbOs7H_za3gr8Hy4ZvJIPzaOW7u3xoyWh5DFvMKznMDYRKUYSSM7Q Work done on lifting/falling things - Solved numerical Let's calculate 2 problems on work done on lifting & falling bodies.  https://cdn.kastatic.org/ka-youtube-converted/lOC-RDGOM3s.mp4/lOC-RDGOM3s.mp4 595 Work Done by a Constant Force https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:energy-work-and-power/x0e04e0cb682fb793:work/e/work-done-by-a-force 2025-04-16T07:50:43.571832077Z Work done by a force Let's solve some questions! vibhor exercise