Curated Video
GCSE Physics - Kinetic Energy #2
In this video you'll learn: - How speed and mass affect kinetic energy - How to use the kinetic energy equation General info: - You need to memorise the equation for kinetic energy - Suitable for all GCSE and IGCSE courses Exam board...
Curated Video
What are Mixed Numbers and Improper Fractions & How to Convert Between Them (Fractions Part 2) #9
This video is part 2 of our series on fractions. It covers the what mixed and improper fractions are, and how to convert between the two of them. This video is suitable for maths courses around the world. UK: KS3 - All suitable GCSE...
Curated Video
How to Estimate in Maths #21
This video covers how to get a quick but rough answer by estimating. This involves rounding the figures you're given to make them easier to work with. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on...
Curated Video
How to Use Prime Factor Trees to find Prime Factors #5
This video covers how to find the prime factors of a number by using a prime factor tree. This process is sometimes called prime factorisation. Suitable for courses across the world, including all KS3 and GCSE courses in the UK.
Curated Video
How to Multiply and Divide Fractions #10
In this video we cover how to multiply and divide fractions, as well as running through a few examples. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course
Curated Video
How to find Multiples and Factors #3
In this video we cover what multiples and factors are and run through some examples of how to find them. We also cover how to check if a number is a multiple and the idea of factor pairs. Suitable for courses across the world, including...
Curated Video
GCSE Physics - What Are Magnets? How to Draw Magnetic Field Lines #76
In this video you'll learn: - What magnets are - How to draw field lines - How field lines show the interaction between magnets This video is suitable for: - Higher and Foundation tiers - All exam boards - Triple and combined science...
Curated Video
GCSE Physics - Velocity Time Graphs #54
This video covers: - How to interpret velocity-time graphs - How to calculate total distance travelled using a velocity-time graph - What the gradient of the line means General info: - Suitable for all GCSE and IGCSE courses - See below...
Curated Video
GCSE Physics - Momentum Part 2 of 2 - Changes in Momentum #60
In this video we cover: - How to calculate an object's momentum - The concept that applying a force to an object changes its momentum - How to calculate a change in momentum using the equation 'F=(mv-mu)/t' - The idea that reducing the...
Curated Video
GCSE Chemistry - Electrolysis Part 1 - Basics and Molten Compounds #40
This video covers: - What electrolysis is - The equipment of electrolysis and how it should be set up - An example of electrolysis with a molten compound
Curated Video
GCSE Chemistry - Bond Energies #44 (Higher tier)
This video covers: - What bond energies are - That bond breaking is endothermic - That bond formation is exothermic - How to calculate bond energies - Two example calculations This video is suitable for: - Higher tier only - All exam...
Curated Video
GCSE Maths - Whole to Part Ratios #85
This video covers: - How to work with whole to part ratios - Scaling up ratios This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course...
Curated Video
GCSE Maths - What are Ratios & How to Simplify Them (Part 1) #81
This video covers: - How ratios work and how to find ratios - How to simplify ratios This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your...
Curated Video
GCSE Maths - How to Disprove a Statement by Counter Example - Proof Part 1 #62
This video covers how to disprove a statement by providing a counter-example i.e. an example that shows that the statement is wrong. This is part 1 of our 2 part series on proofs. 1) How to Disprove a Statement by Counter Example - (this...
Curated Video
GCSE Maths - Congruent Triangle Rules #103
This video explains how to tell whether 2 triangles are congruent using 4 rules: SSS, SAS, AAS, RHS. This video is suitable for maths courses around the world. KS3 - Not on your course GCSE Foundation - All on your course GCSE Higher -...
Curated Video
GCSE Maths - Area of a Sector and Length of an Arc of a Circle (Circles Part 3) #108
This video explains how to find the area of a sector and the length of an arc. This video is suitable for maths courses around the world. KS3 - Not on your course GCSE Foundation - All on your course GCSE Higher - All on your course...
Curated Video
GCSE Chemistry - What is Ionic Bonding? How Does Ionic Bonding Work? Ionic Bonds Explained #14
Everything you need to know about ionic bonding! Ionic bonds form when one atom transfers electron/s to another atom, so that both atoms forms oppositely charged ions. These ions are then attracted to each other by electrostatic forces...
Curated Video
GCSE Chemistry - Waste Water #57
In today's video we'll cover: - What waste water is - The different sources of waste water - How we can treat waste water
Curated Video
GCSE Chemistry - How to Calculate Concentration in grams per decimetre cubed #30
How to calculate concentration in g/dm³. To measure how much of a particular substance we have a give volume, we can work out the concentration. In this video we cover how to calculate concentration in grams per decimetre cubed, and have...
Brian McLogan
Remember your Formulas
If you have a test or quiz coming up and are worried you will not remember all of your formulas then use this video to help you remember exactly what you need to know:
All Ears English
2076 - IELTS Study Plans that Help You Win at Life
Do you have a goal to take IELTS or any exam this year? Anyone who has had success in life knows how to plan for their success. Find out how to do it for any goal you might have today.
Curated Video
Does the Examiner See your Past IELTS Essays? - IELTS Energy Podcast 1256
Today we dig into one IELTS student's questions about her exam and scores: find out if IDP cares about your past exam scores, and also find out what to do if you lose track of speaking. Great insider advice today!
Curated Video
IELTS is Everything, Everywhere, All at Once - IELTS Energy Podcast Bonus
We are so excited to finally launch the new and improved 3 Keys IELTS course! Now with more speaking practice, personalized speaking and writing feedback, and completely updated lessons. Find out how to save $182 today!
Curated Video
How to Avoid Average IELTS Speaking Scores - IELTS Energy Podcast 1224
You will be shocked to hear how low the average IELTS speaking scores were last year! Even for native English speakers! Today you'll learn why these speaking scores were so low and what you can do to avoid these same mistakes!