GOLF LESSONS | left arm bend- learn how to keep your left arm straight!
GOLF LESSONS | learn how to keep your left arm straight by turning your shoulders. | Danford Golf in Goodyear Arizona.
GOLF LESSONS | learn how to keep your left arm straight by turning your shoulders. | Danford Golf in Goodyear Arizona.
The pH value calculation for weak acids (and bases) is explained. This is more demanding than with strong acids and bases. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
How well do you know yourself? Besides your favorite color and food, do you know your own interests, hobbies, and strengths? If you struggle to answer this, you may have a weak sense of self. With some work and mindfulness, you can always make yours stronger! Writer: Ria Parikh Script Editor: Isado
An acid is a substance that will dissociate in water to give a proton (or H+ ion) and a conjugate base. An acid is considered to be strong if dissociation nears 100%, and weak if dissociation is usually less than 1%. In this lesson, we will learn about strong alkalis and weak alkalis. An alkali
In this video excerpt from NOVA scienceNOW, find out how a paralyzed woman manipulates a robotic arm with her mind to successfully drink from a cup. Correspondent and New York Times technology columnist David Pogue explores this experiment conducted by the BrainGate research team of doctors, scienti
Learn how one company took inspiration from nature to reinvent the robotic arm in this video excerpted from NOVA: “Making Stuff Wilder.” Host and technology columnist David Pogue meets with engineer Heinrich Frontzek to find out about the Bionic Handling Assistant—a machine modeled after an elephant
In the nucleus of each eukaryotic cell, the DNA is packaged together into chromosomes. Each chromosome is made up of DNA that is tightly coiled around proteins that give it the structure. Chromosomes usually occur in pairs, except for gametes (eggs and sperm cells) but the number of chromosomes
Part 5 on acid-base titrations. The performance of a half-titration is explained and its purpose for determining the pKs values of weak acids (or weak bases). Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
Act FAST when a stroke strikes! Learn about the importance and symptoms. A stroke is an attack occurring in the brain, and it's one of the leading causes of death and adult disability worldwide. Yet up to 80% of strokes can be prevented. In this video we explain what you should do in the event of a
Acid-base buffers are briefly explained, as well as the buffering effect. The main point of the screencast, however, is the pH value calculation in the buffer range. Furthermore, it is described how buffer systems are formed in titrations of weak acid with a strong base. Original: "Wolfgang Dukorn"
The octopus belongs to the mollusks and has neither shell nor bones. Three hearts beat in its body. Its nervous system is also special: in the head is the main brain, eight other centers are in its arms. Author: ZDF/Terra X/N. Bergenthal/O. Roetz/WENDEVARGA/Michel Cren Pietsch Translation and dubb
Joe Miller, our university admissions expert, shares his insider knowledge on how to gain admission to London Business School (LBS) by acing the interview. Joe has provided application support to 80+ students from 15+ countries. He has supported students with admission to the best universities in Br