In this video we cover:

- How the electrolysis of soluble compounds w
orks
- The rules to find out which ions are discharge at each
electrode
- Electrolysis of aqueous
copper sulfate
- Electrolysis of...

This video covers:<br/>
- What elec<br/>trolysis is
- The equipment of electrolysis and h<br/>ow it should be set up
- An example of electrolysis with a molten compound

Learn how plants transport sugars via the phloem (translocation) and water via the xylem (transpiration) between the roots and leaves. We also cover the factors that affect the rate of transpiration: light intensity, temperature,...

This video covers:

- How plants get diseases, e.g. from microorganisms, larger organisms, and mineral deficien
cies
- How to diagnose plant
diseases
- How plants defend themselves a

gainst diseases


Exam...

Correction: When discussing the relationship between different types of bear - we mention that pandas aren't a type of bear - BUT THEY ARE! Woopsie. Sorry about that - we'll fix this in the future when we update these early biology...

This video covers:

- Conservation of energy princ
iple
- Open vs close
s systems
- Examples of how energy

is transferr
ed

General info:
- Suitable f

or all GCSE and IGCSE cou
rses

Exam board...

In this video we cover:

- The 3 ways heat energy can be transfe
rred
- How heat is conducted throu
gh solids
- What thermal cond
uctivity means
- How co
nvection cycles wor

k
- What
radiation...

This video covers:

- How biofuels are
made
- Their pro

s and cons/>
General info:
- Suitable for all cour

ses except IGCSE edexcel


Exam board specific info:
AQA -
Everything is relevant to your...

This video covers:

- The structure of the
atom
- The difference between protons, neutrons and
electrons
- Wha
t isotopes are <
br/>- Energy

levels
-
Ionisation

General info:
-
Suitable for...

In today's video we'll cover:<br/>
- What was<br/>te water is
- The different <br/>sources of waste water
- How we can treat waste water

In today's vid, you'll learn:<br/>
- What potab<br/>le water is
- How we can get it by treati<br/>ng fresh water sources
- How we can get it by desalinating sea water

In this video you'll learn: - What chromatography is used for - The process for setting up and carrying out paper chromatography - What the mobile and stationary phases are

This video covers:

- What nanoparticles are and why they're u
seful
- The uses of nanoparticles e.g. as catalysts, in nano-medicine, and in electrica
l circuits
- The risks of
nanoparticles
- How silver...

In this video, we'll look at:

- What the greenhouse effect is, and how it causes global wa
rming
- The difference between global warming and clim
ate change
- Some of the main contributors and consequences of
global...

This video covers how atoms gain or lose electrons to form ions, why they bother, and how to tell which ion they'll become. <b<br/>r/>

Based on AQA course, but suitable for all exam boards.

This video covers: - Collision theory, and how it relates to the rate of reaction - The effect of temperature - The effect of concentration and pressure - The effect of surface area - The effect of catalysts

Building upon the previous video, this segment will cover additional techniques for CRUD operations related to products. We will explore advanced functionalities and best practices for managing product data efficiently, ensuring...

Material covered:Separate,Centimetre,Centre,Achieve<br/>
,Soldier,Knowledge,Know,Edge

Lesson 45. Calculate and improve your average spelling score

Exercise

Revising explores the important elements of the revising step of the writing process.

Most students write simple linear notes.
<
br/>
But there is a way to improve the quality of note-taking that makes it more active, inquiring and revision-friendly, without radically changing how you ta
k
e...

Recent scientific research has shown us the benefits of sleep. And we're increasingly aware that good sleep is crucial to memory and learning. Of course, just getting lots of sleep isn't going to get you good grades. You need to...

There’s lots of advice around about the study

habits students should be developing to
help
the

m succeed.

But that still lea

ves a big question.

How do they dev
elop the good habits that are...