Learn how to easily and accurately make a solution and calculate the solution concentration.

We're all familiar with the haunting images of the concentration camps of World War II. But the history of those concentration camps extends back to the late 19th. century and the invention of barbed wire and repeating rifle [see...

Are generic medicines just as good as the brand? In theory, yes generic medications are just as good when it comes to clinical effect and safety. But for some medications you can see differences in how they work for you.
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Food has varying effects on your medications. They can Reduce how much of the medicine is absorbed, they can INCREASE how much is absorbed or they can delay when the medication is absorbed.
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In this video students will understand the interdepence of Right brain and Left brain and to impprove the functions of brain accordingly, what kind of excercise can help you achieve balance between the both to increase your...

In this video you can learn about the tricks and tips for how to memorize the maths formulas in a very easy way

If we had twice the amount of oxygen, we have now, several significant changes would occur. Animals would grow larger as the increased oxygen supply would support their growth. Neutrophils, specialized white blood cells, would exhibit an...

This video will explain the concept of a mole and how to convert between moles, grams, and atoms.

As a young girl, Colette Marin-Catherine fought Hitler's Nazis as a member of the French Resistance. Her older brother was arrested and sent to German concentration camp Mittelbau-Dora where he was killed. For 74 years, she has refused...

This video will explain the concept of a mole and how to calculate the molarity of a solution using concentration of solutions.

Factors Affecting Enzyme Function explains how changes in pH, temperature, and concentration levels can affect enzyme function.

This brief video tutorial briefly discusses resting membrane potential: 0:00​​. Introduction 0:53. What is a resting membrane potential? 1:33. How is a RMP measured? 4:12. How do we get a RMP at cell membranes? 9:04. How is the RMP...

This brief video tutorial briefly discusses osmosis, osmotic pressure, oncotic pressure and tonicity: 0:00​​. Introduction 0:13. Osmosis 1:31. Osmotic pressure 2:03. Oncotic pressure 3:34. Tonicity - 3:47. Isotonic solution - 4:15....

The video “Exploring the Solution” uses an extended example to introduce the parts of a solution and types of solutions.

This video explains the different types of tears and their composition, including the reason why tears are salty. It also delves into the science behind tear production and how it is controlled by the brain.

This video is a review of the topics covered in the Compounds in Chemistry series. In this series, we explored the fascinating world of compounds in chemistry. We learned about the formation of compounds from the bonding of atoms, and...

This Video Explains Structure of Business Education

Enzyme Activity (U mL) Derivation, Proof

Plants possess a wide variety of structures that enable them to accomplish amazing things. This engaging series of videos investigates structures common to most plants and describes how these features enable them to survive. Familiar,...

The pH scale is used to determine whether a substance is acidic or basic, and to calculate how strong a chemical it is. A pH value is a number that ranges from 1 to 14 for most common chemicals, with seven being the middle or neutral...

Mechanical engineering is a broad major that can be broken up into different subfields or concentrations. The main concentrations I discuss in this video are Mechatronics, HVAC, and Manufacturing.



Mechatronics is the...

This video discusses a required practical experiment in chemistry where the objective is to investigate how increasing the concentration of a reactant affects the rate of the reaction. The hypothesis is that increased concentration leads...

In this video, the concept of transport of substances into and out of cells is explained. The different ways in which this process occurs are discussed, including diffusion, osmosis, and active transport. The importance of surface area...

The video discusses a required practical activity from the chemistry specification, which is an experiment to investigate how increasing the concentration of a reactant affects the rate of the reaction by observing a precipitate. The...