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    This app deals with couple and the moment of couple, also known as torque. Learn the physics behind rolling of an aircraft through engaging visuals. Understand the concept of couple through examples from day-to-day life such as opening a tap, steering a motor-car wheel, and removing a wheel with deflated tyre using a cross spanner.
    • Rich visuals and high quality audio recording to supplement the understanding of high school learners and above.
    • Quiz that reinforces learning.
    • Key terms and images to boost the learner’s ability to retain knowledge.
    • Web links to add to the learning experience.
    • A pragmatic tool to foster understanding by saying no to rote learning. apps are created by Designmate (I) Pvt.Ltd., a leading e-learning company that pioneers in the use of graphics, animation and simulations to simplify concepts in General Science, Biology, Physics, Chemistry and Mathematics. For more information, please visit
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    Note: The cost of the app is for one year. You would be required to renew after one year.

    By downloading this Application (“app”) or the digital content, you are accepting the terms and conditions mentioned in this End User License Agreement