Go on a journey to explore visual and audio illusions, sensory puzzles, and brain tricks from the worlds of art, science, nature, and psychology. Learn about afterimages, optical illusions that appear in one's vision after exposure to...

The amount of electrical energy transferred to an appliance depends on its power and the length of time it is switched on. The amount of mains electrical energy transferred is measured in kilowatt-hours. One unit is 1 kWh. The formula...

👉 Learn how to convert angles from DMS forms to decimal forms. DMS means Degree, Minutes, and Seconds. Minutes is represented by a single apostrophe (') while seconds is represented with double apostrophe ("). 60 seconds = 1 minute and...

This video explains how to calculate the safe time for a firework to go off in the sky using quadratic inequalities. Use the vertical motion model to analyze the height of the firework at different time intervals. By solving a quadratic...

This video explains the internal threads of the Kafka consumer.
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This clip is from the chapter "Kafka Elasticsearch Consumer and Advanced Configurations" of the series "Apache Kafka Series - Learn Apache Kafka for...

What is proportionality? How does it relate to pattern? Learn the answers to these questions and explore the basics of proportional relationships in this video.

The video is a lecture on acceleration and how we quantify the rate of change of an object's velocity. The presenter discusses the concept of acceleration, how it is measured, and the equation used to calculate it. Examples are provided...

👉 Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when the function modeling the position of the particle is given with respect to the time, we find the speed function of...

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...

Students often get confused by the difference between Instantaneous and Average. In this video we use a graph to compare and understand the two different concepts.

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

What are the formulas of predictor equations? What do each equation mean?<br/>
Equations Of Motion In One Dimension, Part 1

Let’s say we have a ceiling fan, and a washing machine and we want to compare the pattern of rotation of the fan and the drum in the washing machine over time.

This video is a lecture on velocity time graphs, which explains how the velocity of an object can be graphically represented with respect to time. The video describes how velocity time graphs are constructed, and how positive and...

The video is a lecture presentation on electrical energy transfers. The presenter discusses three equations for power and how they can be combined to calculate the energy transfer by an electrical device in a given time. The symbols and...

This is an introductory lesson about Uniformly Accelerated Motion or UAM. I show examples of 5 different objects experiencing UAM, some are even in slow motion. We also learn my simple way of remembering how to use the UAM equations.

The range of human hearing is 20Hz to 20,000Hz. Ultrasound waves are just sound waves with a frequency above 20,000Hz. When ultrasound reaches a boundary between two media with different densities, some are partially reflected back and...

👉 Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when the function modeling the position of the particle is given with respect to the time, we find the speed function of...

In this video, we will explore the following:

1) How to determine the number of significant figures in a nu
mber.
2) How do Add and Subtract, while answering with the correct number of significan
t figures.
3) How do...

Here is the fun and easy way to learn to read with Rock 'N Learn Mathematics. Enjoy learning with fun, catchy, engaging mathematics songs.

This explains how to calculate the time it takes for a firework to reach a specific height using a quadratic equation. It provides a clear explanation of the vertical motion model and demonstrate how to identify and define the variables...

The video is a lecture presentation on the concepts of speed, displacement, and velocity. The presenter explains the meanings of these terms and the relationships between them. The examples used in the presentation help to illustrate the...

Given certain parameters, how would solve this given problem?<br/>
Equations Of Motion In One Dimension, Part 2

Frequency, f, is defined and related to Period, T. Two demonstrations are shown and frequency solved for.