User talk:Pedro1557

March 2010
Welcome to Wikipedia. The recent edit that you made to the page Newton's laws of motion has been reverted, as it appears to be unconstructive. Please use the sandbox for testing any edits; if you believe the edit was constructive, please ensure that you provide an informative edit summary. You may also wish to read the introduction to editing for further information. Thank you. Alansohn (talk) 04:49, 5 March 2010 (UTC)

Please refrain from making test edits in Wikipedia pages, such as those you made to Talk:Friction, even if you intend to fix them later. Such edits appear to be vandalism and have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Wizard191 (talk) 13:29, 5 March 2010 (UTC)