Forum Forums Class 9 Science Sound Notifications Clear all Sound Page 12 / 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 1 135 What should be the time interval between the originated sound and the reflected sound to b... By Trisha Dave, 4 years ago replies 1 0 1 144 What is ‘ultrasonic’ and ‘infrasonic’ sound wave? By Trisha Dave, 4 years ago replies 1 0 1 142 What is SONAR? By Trisha Dave, 4 years ago replies 1 0 1 138 What is reverberation? By Trisha Dave, 4 years ago replies 1 0 1 129 What is the minimum distance required to hear distinct echo? By Trisha Dave, 4 years ago replies 1 0 1 133 What is the time period of sound wave? By Trisha Dave, 4 years ago replies 1 0 1 144 Find the frequency of a wave whose time period is 0.002 second. By Trisha Dave, 4 years ago replies 1 0 1 136 What is ‘note’ of sound? By Trisha Dave, 4 years ago replies 1 0 1 108 Define speed of sound. By Trisha Dave, 4 years ago replies 1 0 1 136 What is one Hz? By Trisha Dave, 4 years ago replies 1 Page 12 / 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
