Audited OER - Adopted

Welcome to the timeline covering the life of Leonardo de Vinci.You will see a virtual cityscape of Florence. It is about Leonardo's life, his achivements and the influences on him.
This multedia has a test about your ideas of his greatness against his areas of achievement, and a series of complete articles that they answer the questions.

Catalogued OER - Adopted

•Gears are most often used in transmissions to convert an electric motor’s high speed and low torque to a shaft’s requirements for low speed high torque:
–Speedis easy to generate, because voltage is easy to generate
–Torqueis difficult to generate because it requires large amounts of current

Catalogued OER

In this course, the students learn something about how hieroglyphs were used to represent numbers and the nature of the problems that have survived; understand that Egyptian calculation was fundamentally additive. Operations such as doubling and halving being used for multiplication and division; appreciate the advanced understanding of mathematics in Ancient Egypt in relation to the manipulation of fractions; consider some views of the mathematics of Ancient Egypt in relation to that of the Babylonians.

(Description from the introduction of course in reference)

Catalogued OER

It is a lecture about some muslims feelings towards Americans.