User talk:Krishina sree koushik

November 2020
Hello, I'm DVdm. An edit you recently made to Inertial frame of reference seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. DVdm (talk) 21:38, 23 November 2020 (UTC)