Curated OER
Integrated Publishing: Efficiency and Calculating Power
Explains how much power is needed to accomplish a task in a specific time. Uses efficiency and power to find the power rating of a motor for a specific application.
Curated OER
Integrated Publishing: Efficiency and Calculating Power
Explains how much power is needed to accomplish a task in a specific time. Uses efficiency and power to find the power rating of a motor for a specific application.
Curated OER
A Compound Microscope
Learn how to calculate the total magnification of a microscope on this concise site. Links to making a slide, questions on the use of the microscope, and other related microscope topics are included on this site.
Curated OER
Zona Land: Trigonometry Right Triangles
Introduction to right triangles and how to solve them using trigonometric functions. Very nice interactive demonstration of what happens when the angle measurements change and how it effects the calculations. This visual might be just...
Curated OER
Zona Land: Trigonometry Right Triangles
Introduction to right triangles and how to solve them using trigonometric functions. Very nice interactive demonstration of what happens when the angle measurements change and how it effects the calculations. This visual might be just...
Curated OER
Zona Land: Trigonometry Right Triangles
Introduction to right triangles and how to solve them using trigonometric functions. Very nice interactive demonstration of what happens when the angle measurements change and how it effects the calculations. This visual might be just...
Curated OER
Zona Land: Trigonometry Right Triangles
Introduction to right triangles and how to solve them using trigonometric functions. Very nice interactive demonstration of what happens when the angle measurements change and how it effects the calculations. This visual might be just...
Curated OER
Science Kids: Science Images: Abacus
A photo of an abacus. Also known as a counting frame, the abacus has been an important tool for making calculations for thousands of years, and is still used in many places today. This particular example is a Russian abacus.
Curated OER
University of St Andrews: Konrad Zuse
This site from the University of St. Andrews provides a short, but useful, biography on Konrad Zuse. Konrad Zuse created mechanical and electromechanical machines to do calculations at around the same time as Babbage's machine.
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