Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Mean and Mode - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
msvgo
Median of Grouped Data
It explains how to compute the median of continuous frequency distribution and conversion of "less than" type and "more than" type data into cumulative frequency distribution.
Let's Tute
Introduction to Cumulative Frequency Distribution and OGIVE Graphs
This video explains how to create a cumulative frequency distribution graph, also known as an ogive, using the more than type method. It provides step-by-step instructions on how to calculate cumulative frequencies and plot them on a...
Curated Video
Properties and Uses of Ultrasound
This is a lecture video discussing the properties and uses of ultrasound. The video begins by explaining the frequency of sound waves detectable by the human ear, and how ultrasound waves operate beyond the human hearing range. The video...
Curated Video
038 How We Hear Different Pitches
In this video, I talk about how the brain processes information on the different pitches that we hear. I'm warning you - it starts off a little scary, but by the end of the video, you will have a good idea of how we hear different...
Curated Video
Understanding Seismic Waves: Types, Origins, and Detection
This video is a lecture about seismic waves, specifically those produced by earthquakes. The video covers the basics of earthquakes, including where they originate and the different layers of the Earth. It also discusses the two main...
Neuro Transmissions
Neuroscientist Breaks Down Yanny vs. Laurel Auditory Illusion
Is it "Yanny" or is it "Laurel"? How does this auditory illusion work? It's fun being a neuroscientist when stuff like this goes viral. I get to explain why people think this confusing piece of audio says two different things. And the...
Curated Video
Non-Newtonian Fluids: The Dancing Oobleck Experiment
In this video, we explore the fascinating properties of non-Newtonian fluids, specifically an oobleck made from water and starch. By introducing sound vibrations, we observe how the oobleck transforms and behaves in unique ways, forming...
Curated Video
5G and Wireless Communication for Beginners - Understanding 5G New Radio, Millimeter Waves, and Beamforming
This video explains the concepts of 5G new radio, millimeter waves, and beamforming. This clip is from the chapter "Opening up the Future with 5G" of the series "5G and Wireless Communication for Beginners".This section focuses on 5G.
Flipping Physics
Determining the Speed of a Standing Wave - Demonstration
The relationship between wavelength and frequency is determined. The number of waves, wavelength, and wave speed at each standing wave frequency is determined. The wave speed is measured independent from the standing waves.
Physics Girl
Singing this Note is IMPOSSIBLE!
Try to sing the impossible note! Singers try to sing into a pipe, and find certain notes are impossible to sing, even for professionals. WHY?! More facts: Most objects have a number of different resonant frequencies. The first resonance...
KERA
A Tiger’s Roar Tells Us a Lot
You can tell a lot from a tiger’s roar. A researcher in Texas is using the sound of tigers’ vocalizations to track and protect them in national parks and in the wild around the world. By monitoring tigers acoustically, researchers can...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Histogram - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
5G and Wireless Communication for Beginners - Understanding Cellular Call Hand-offs
This video explains cellular call hand-offs. This clip is from the chapter "Expanding Mobile Internet with 3G" of the series "5G and Wireless Communication for Beginners".This section explains expanding mobile Internet with 3G.
Curated Video
The Science of Hearing: Age, Frequencies, and Brain Reactions
Prebycusis is the scientific name for normal loss of hearing that happens as we age. Learn how and why this happens and test out your own hearing!
Visual Learning Systems
What Is Sound?: Frequency and Pitch
The video explains the concept of frequency and pitch in sounds. The video gives examples of different sounds with varying frequencies and explains how they are perceived as high or low pitch.
Neuro Transmissions
Neuroscience of Bats
You're as blind as a bat! Well, that's not so bad, it turns out. Why? Because bats use this amazing talent they have, called 'echolocation'. It's sort of like a natural sonar. To help us explain this strange phenomenon, we have Margot...
Curated Video
5G and Wireless Communication for Beginners - Understanding Frequency Modulation
This video explains frequency modulation.
This clip is from the chapter "Introduction – 1G is Where All of it Began" of the series "5G and Wireless Communication for Beginners".This section provides an introduction to the course.
Flipping Physics
Demonstrating Beat Frequency - A Video Project by Bo
Bo teaches us about beat frequency. You get to hear what beats sound like, see the constructive and destructive interference wave forms, and learn a practical application of beats while tuning a guitar.
Curated Video
Statistics for Data Science and Business Analysis - Numerical Variables and Using a Frequency Distribution Table
In this video, the frequency distribution table is explained. This clip is from the chapter "Descriptive Statistics Fundamentals" of the series "Statistics for Data Science and Business Analysis".This section describes the fundamentals...
Professor Dave Explains
What is Light? Maxwell and the Electromagnetic Spectrum
Up until a couple centuries ago, we had no idea what light is. It seems like magic, no? But there is no magic in this world, really. Just stuff we don't understand. So let's understand light a little better right now!
Flipping Physics
Demonstrating Sympathetic Vibrations - A Video Project by Bobby
Sympathetic vibrations are demonstrated using pendulums of various lengths and a guitar.
Visual Learning Systems
Sound: Pitch and Frequency
When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...
Curated Video
Visualizing Grouped Data with Frequency Diagrams and Histograms
The video talks about frequency diagrams and histograms as graphical representations of frequency data that is grouped into intervals. The speaker explains how to plot a frequency polygon and a histogram and calculates the frequency...