Dickson Wong, our award winning tutor for Maths, Economics, and Mandarin explores the fundamental changes being made to A Levels across the board in 2025. Dickson is experienced with a breadth of age groups and curriculums, having taught students from Year 3, GCSE and A level all the way to univers
Leptin is very important for the regulation of our body weight. If the fat cells are sufficiently filled, they send out leptin and thus signal that you are sated. Author: 3sat/nano, Telekult, Petra Cyrus, Thomas Henk Henkel+Knut Muhsik, Lena Hatebur), tricky GbR Translation and dubbing: alugha Cl
Dickson Wong, our award winning tutor for Maths, Economics, and Mandarin dives into proven strategies to structure exam answers to attain the highest marks possible per question. Organising your ideas and supporting your arguments clearly is the key to making your answers easy for an examiner to gi
Go to https://squarespace.com/amateurchemistry and use the code AMATEURCHEMISTRY to save 10% on your first website or domain purchase. In this video, I use deadly fork-derived chromium trioxide to convert vodka (ethanol) into vinegar (acetic acid) through the Jones oxidation reaction while accident
Eradication is a reaction between a carboxylic acid and an alcohol. This also produces water, which is why it represents a condensation reaction. The screencast points out the difference to hemiacetal and full acteal! Original: "Wolfgang Dukorn" Original: German. All translations in this video hav
The strength of acids is described by the Ks and pKs value. These are derived from the examples of acetic acid and hydrochloric acid. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
The Nebra sky disk is the world's oldest known concrete representation of astronomical phenomena and is more than 3600 years old. It shows a crescent moon, the full moon - sometimes interpreted as the sun - and a total of 32 stars. Author: ZDF/Terra X/SPIEGEL TV/Christopher Gerisch/Tilman Remme/Rei
Head to https://squarespace.com/amateurchemistry to save 10% off your first purchase of a website or domain using code AMATEURCHEMISTRY In this video I follow an obscure synthesis to turn benzaldehyde into a fluorescent dye with a 33-letter name using cool reagents like bromine and UV light while r
Click here to see more videos: https://alugha.com/FuseSchool CREDITS Animation & Design: Joshua Thomas (jtmotion101@gmail.com) Narration: Dale Bennett Script: Annika Hilgert You probably have heard of "antibiotic resistance" before, but most people don’t realize that it’s actually the bacteria tha
Click here to see more videos: https://alugha.com/SystemsInnovation Take the full course: https://systemsinnovation.io/course/ Follow along with the eBook: https://systemsinnovation.io/books/ Twitter: http://bit.ly/2JuNmXX LinkedIn: http://bit.ly/2YCP2U6 Section overview for the fourth section in t
Learn how Earth’s rotation causes the Coriolis effect, with this video from NOVA. Use this resource to visualize the abstract concept of the Coriolis effect and to provide opportunities for students to use evidence to support a claim about the influence of the Coriolis effect on hurricanes, jet stre
