If you want to pursue a career in https://onlinefreelancejobs.net/mechanical-engineering-job/ mechanical engineering, you need to have a strong mathematical background. The course requirements for mechanical engineering will likely include courses in linear algebra, calculus, differential equations, and statistics. Design is also a large part of the field, and you may take multiple design courses at New York University. Mechanical engineers must understand physics, because it affects everything they do. The introductory physics course you take will include thermal sciences, the study of heat and its movement.