A girl pulls a wagon along a level path for a distance of 35 m. The handle of the wagon makes an angle of 22º above horizontal. If she pulls on the handle with a force of 80 N, how much work is done?

Which examples are relevant sources for students to use in research? check all that apply. a journal entry written by a professor who is considered an expert a report written by an independent government source a presentation by a company that includes paid information a document published by a renowned organization a scientific paper put out by a non-profit organization a blog whose author tries to sell a product or service