Still have questions? Find more answers Ask your question Continue Learning about Physics What are some ways friction is helpful and some ways it is harmful? Friction is helpful as it allows us to walk, hold objects, and write. It also helps stop vehicles and machines by providing traction....
Choose an answer and hit 'next'. You will receive your score and answers at the end. question 1 of 3 What is the friction due to air called? Air friction Air pull Air resistance Air opposition None are correct Worksheet PrintWorksheet ...
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(Explain your answer) a) True b) False How do the edges of the plates affect the electric field? How does an unlevel dynamic track affect acceleration? Explore our homework questions and answers library Search Browse Browse by subject
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Getting different answers by different methods for angle made by a pendulum moving with constant acceleration 2 Work done by friction in a vertical circle Hot Network Questions What is the right view/attitude towards dukkha? Connection between Nilpotent Groups and Nilpotent ...
Hint and answer The hints and answers for these friction problems will be given next. Hints And Answers For Friction Problems Hint and answer for Problem # 1 The minimum force required to prevent slipping is the minimum force that will prevent the block from sliding down the incline. It is ...
Coefficient of friction explained: Discover answers to commonly asked questions Share this article Download article Article Information Author: Polywater Sign Up For News and Updates Subscribe What is Coefficient of Friction or COF? Coefficient of Friction (COF) is surface resistance to movement. It ...
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F. It is difficult to find the answers especially for young people. G. Their parents and grandparents only had a few choices in life. 相关知识点: 试题来源: 解析 63.F 64.B 65.C 解析: 文章讨论了“心理内摩擦”现象,即人们在从旧观念转变到新观念时产生的心理阻力。文章指出,年轻人更容易...