Basic definitions and examples for the concepts of work, energy, and power. Covers kinetic and potential energy, and conservation of energy.

Useful, extensive site for the Spanish-speaking ELL. This grammar section focuses on use of the articles "a/an" and plurals. A variety of interactive, self-correction exercises are provided. A "Teacher's Lounge," section is available...

This resource presents the easiest errors to make when writing. Use this resource to help you proof your work.

This page focuses on the need for proper citation of all sources including in-text, footnotes, and endnotes in the appropiate style.

This page focuses on the evidence to support points in an essay. Be sure you have enough support for each point and that the points are strong ones. It also suggests you double check both direct and indirect quotations in your paper to...