Through real world examples, students will come to understand that chemical reactions cause reactants to undergo changes, so the products have different properties. Viewers will learn about single displacement and double displacement...

This video focuses on single variable plots.
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This clip is from the chapter "Data Visualization in R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section explains data...

Screw pumps are rotary, positive displacement pumps that can have one or more screws to transfer high or low viscosity fluids along an axis. A single screw rotary pump is also known as a progressive cavity (a PC pump). In...

This time in our projectile motion problem, we know the displacement in the y-direciton and we are solving for the displacement in the x-direciton. We could you use the quadratic formula and I even show you how, however, I also show you...

Pupil outcome: I can form and solve equations involving complex shapes and solids. Key learning points: - There are a variety of approaches to calculations involving shapes. - There are many skills you will need, such as algebraic...

Pupil outcome: I can translate objects from information given in a variety of forms. Key learning points: - It can be helpful to choose a vertex and translate that. - Once all the vertices have been translated, the image can be drawn. -...

Here I derive expressions for the energy added per cycle due to both the harmonic excitation force and the damper. The work done by the spring per cycle = 0.



An alternative way to approach this is to find the average power...

Oceanic cartographer Marie Tharp helped prove the theory of continental drift with her detailed maps of the ocean floor. This animation by Rosanna Wan for the Royal Institution tells the fascinating story of Tharp’s groundbreaking work....

Amnesty International Secretary General Salil Shetty answers crowdsourced questions for the Global Education and Skills Forum, 2014. Don't miss new Big Think videos! Subscribe by clicking hereref='http://goo.gl/CPTsV5' target='_blank'...

Rome had doubled the size of its empire in a single generation, but such expansion came at great cost. The wars enriched the wealthy and impoverished the soldiers who fought in them. Into these turbulent times came a talented and...

Michael McDaniel designed housing for disaster relief zones -- inexpensive, easy to transport, even beautiful – but found that no one was willing to build it. Persistent and obsessed, he decided to go it alone. At TEDxAustin, McDaniel...

From the section: Python Crash Course [Optional]. In this section, we’ll continue diving into Python data structures with tuples and dictionaries, functions, Boolean Operations and Loops, and libraries like Pandas, MatPlotLib and...

Pupil outcome: I can use my knowledge of transformations to solve problems. Key learning points: - By understanding what changes and what is invariant, you can determine whether a transformation has occurred. - Sometimes you might need...