Forum Forums Class 9 Science Sound Notifications Clear all Sound Page 9 / 18 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Next Votes & Answers Question Question Status 0 1 235 Take two identical pipes. The length of the pipes should be sufficiently long. Lift the pi... By Trisha Dave, 4 years ago replies 1 0 1 274 Take a slinky. Ask your friend to hold one end. You hold the other end. Now stretch the sl... By Trisha Dave, 4 years ago replies 1 0 1 368 Fill water in a beaker or a glass up to the brim. Gently touch the water surface with one ... By Trisha Dave, 4 years ago replies 1 0 1 467 Take a tuning fork and set it vibrating by striking its prong on a rubber pad. Bring it ne... By Trisha Dave, 4 years ago replies 1 0 1 340 A child watching Dussehra celebration from a distance sees the effigy of Ravana burst into... By Trisha Dave, 4 years ago replies 1 0 1 161 Given that sound travels in air at 340 m/sec, find the wavelength of the waves in air prod... By Trisha Dave, 4 years ago replies 1 0 1 208 Raj noticed that his pet dog was frightened and trying to hide in safe place in his house ... By Trisha Dave, 4 years ago replies 1 0 1 168 It is not advisable to construct houses near airports, in spite of that many new residenti... By Trisha Dave, 4 years ago replies 1 0 1 203 Explain the structure of the human ear with the help of a diagram. By Trisha Dave, 4 years ago replies 1 0 1 189 Sound cannot travel in vacuum. Describe an experiment to demonstrate this. By Trisha Dave, 4 years ago replies 1 Page 9 / 18 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Next Share: Super Globals Requests: Server: Options and Features route: community use_home_url: url: https://eanshub.com/community/ pageid:187 default_groupid: 3 2022 How Can We Help? Δ Home About Us Contact Us Privacy Policy Term of Use Copyright © 2020 Eanshub All Rights Reserved
