Professor Dave Explains
Eukaryotic Cells Part 2: Plant Cells
It's not just animals that are made of cells, it's plants too! Plant cells are very similar to animal cells, but they have some stuff that animal cells don't, like chloroplasts, that allow for photosynthesis. Let's take a tour through a...
FuseSchool
Strong and Weak Alkali's
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...
Professor Dave Explains
Structure of the Cell Membrane - Active and Passive Transport
What is it that separates what's inside a cell from what's outside of a cell? Why, that's the cell membrane. What's it made out of? How does it work? How do molecules get in and out of the cell? These are super-important concepts! Let's...
FuseSchool
PHYSICS - Matter - Specific Latent Heat
When a substance changes its state, heat energy is involved. This energy is used not to heat up the substance, but to separate the molecules from each other. This is known as specific latent heat. Specific latent heat is defined as the...
Wonderscape
Science Kids: States of Matter
Learn all about the states of matter - solid, liquid and gas. We explain the concepts of freezing, melting, evaporation, and condensation, and discuss the reversibility of physical changes. We also distinguish between physical and...
Professor Dave Explains
Introduction to Anatomy & Physiology
We know about atoms and molecules and cells, so now we are ready to learn about complex multicellular life. Of course the multicellular species that is of the most interest to us is Homo sapiens, because that's us! The human body is...
Ancient Lights Media
Cells - Components of the Nucleus
Cell Structure and Function Set: 2. This clip introduces the structure and function of the components of the nucleus.
Professor Dave Explains
Introduction to Chemistry
Hey, you! Yes, you there. Normal Jack or Jill. Do you want to learn science? What's that? Oh, you don't know anything about science? Yes, salt is salty. That's one thing, I guess. It doesn't matter. If you want to start from scratch,...
Visual Learning Systems
Understanding Diffusion in Cells
This video explains the process of diffusion, where molecules move from an area of higher concentration to an area of lower concentration. The video also highlights the importance of diffusion in cells. This video is part of the 14-part...
FuseSchool
What Are Intermolecular Forces
Learn what intermolecular forces are, the three most common types and the differences between them. An intermolecular force is simply an attractive force between neighbouring molecules. There are three common types of intermolecular...
FuseSchool
BIOLOGY - Cells - Active Transport
In the first part of this video we looked at diffusion to move gases and osmosis for the movement of water, from high concentration to low concentration down their concentration gradient. Active transport works in the opposite direction;...
FuseSchool
What is Brownian motion?
Learn the basics about what is the Brownian motion? what is it used for? Find out more in this video!
FuseSchool
BIOLOGY - Environment - What is an ecosystem
In this video you'll learn all about ecosystems and how energy is transferred between organisms living together it the same environment.
FuseSchool
What Is Avogadro's Number - The Mole
Learn the basics about Avogadro's Number, as a part of chemical calculations. Avogadro’s Number or the Avogadro Constant is 6.02 X 1023 Mol-1. It is the number of atoms per mole of the carbon-12 isotope. For atoms, the mass of Avogadro’s...
FuseSchool
Avogadro's Number - The Mole
Learn the basics about Avogadro's number - The Mole. What is Avogrado's number? Why is it called like that and what relation does it have to the mole? Find more in this video!
FuseSchool
Biological Molecules
Molecules make you think of chemistry, right? Well, they also are very important in biology too. In this video we are going to look at carbohydrates, proteins and lipids. When I say lipids, I am talking about fats and oils. Life...
CTE Skills
IND-PT - Crude Oil Distillation
Crude oil is processed into more useful petroleum products such as gasoline: diesel fuel: and jet fuel. In this video: learn the theory and process behind how crude oil distilation works.
STAT
How Ebola kills
The Ebola virus only has 7 genes and is smaller than a blood cell, but during an infection the deadly disease can shut down multiple organs. Here's how it works.
FuseSchool
How To Use Moles - Part 2
Carry on learning about using moles in this part 2 of 3 parts. Avogradro’s number describes what is known as 1 mole, or 12 g of carbon atoms. This is used in chemical calculations. For any element, the relative atomic mass is the weight...
Science360
Science Behind The News: Drug-Resistant Bacteria
As disease-causing bacteria becomes increasingly resistant to antibiotics, scientists like Erin Carlson from Indiana University are turning to natural sources to find new medicines. "Science Behind the News" is produced in partnership...
FuseSchool
Fluid mosaic model
We each have between 30 and 40 trillion cells in our body. With each cell containing our DNA, special cell machinery and the nutrients to keep our cells and us alive. But you may not have given much thought for the special protective...
FuseSchool
Climate change and the enhanced greenhouse effect
Climate change and the enhanced greenhouse effect | Environmental Chemistry | FuseSchool
FuseSchool
Digestive enzymes
In this video, we’re going to look at the enzymes involved in digestion in more detail.
FuseSchool
How To Balance Equations - Part 1
Learn the basics about balancing equations, as a part of chemical calculations. The law of conservation of mass states that no atoms are lost or made during a chemical reaction. There are different ways of arranging the atoms. Chemical...