Curated Video
Identify Linear Relationships by Exploring Rectangle Perimeter
In this lesson, students will learn how to identify linear relationships by exploring the perimeter of rectangles. They will discover two approaches to finding the perimeter and understand how it changes with the addition of more...
KnowMo
Solving Problems with Direct and Inverse Proportionality
The video explains the concepts of direct proportion and inverse proportion in mathematics. It gives examples of how these proportions work in real-life situations, such as the cost of cups of coffee and the time it takes to complete a...
Curated Video
Understanding Power: Calculating Energy Transfer Rate and Power
This video is a lecture on power, specifically focusing on how we define the rate at which energy is transferred. The speaker uses examples and equations to explain how power, work done, and time are related, and how we can calculate the...
FuseSchool
Enzymes
Enzymes are really important proteins, that speed up the rates of reactions such as in photosynthesis, respiration and protein synthesis. The enzymes and substrates are always moving, and occasionally they collide at the right speed and...
Curated Video
Newton's Second Law and Momentum: Relating Force and Change in Momentum.
This is a lecture video on Newton's second law and momentum, where the relationship between the change in momentum of an object and the resultant force acting on an object is explained. The video covers the derivation of the equation F =...
msvgo
Free Fall
It explains free fall and the relation between acceleration due to gravity and universal gravitational constant.
Curated Video
The Importance and Dangers of Phosphorus
This video provides an overview of the element phosphorus and its significance in various aspects of life. Phosphorus is a vital element found in the human body and plays a crucial role in DNA, RNA, and energy transfer in cells....
Professor Dave Explains
Position/Velocity/Acceleration Part 1: Definitions
If we are going to study the motion of objects, we are going to have to learn about the concepts of position, velocity, and acceleration. More scalars and vectors! Once we get this stuff out of the way, we can really get cooking.
Professor Dave Explains
Position/Velocity/Acceleration Part 2: Graphical Analysis
Everyone loves graphs! Especially when they give us so much information about the motion of an object. Position, velocity, and acceleration can be plotted against time, and these curves all relate to one another in interesting ways....
Mazz Media
Speed Velocity and Acceleration
Why do objects move in certain ways? Students will learn that English mathematician Isaac Newton figured out the basic laws that govern how objects move. The program explains the difference between speed, velocity and acceleration and...
FuseSchool
PHYSICS - Forces - Formulae (Force, Mass, Velocity, Acceleration)
In this video we will look at how force, mass, velocity and acceleration are all related. Remember that velocity is the speed in a particular direction - a vector quantity! To change the velocity of an object there needs to be a force...
Catalyst University
Integrated Rate Laws (1/3): First Order Calculation
Integrated Rate Laws (1/3): First Order Calculation
Science360
Conserving biodiversity in Central Africa
The Congo basin is an unruly ribbon of tropical forest, over a million square miles spanning six countries in Central Africa. It is the second-largest contiguous tropical forest in the world. The basin is home to the classics of African...
Professor Dave Explains
Artificial Satellites of Earth and Their Orbits
Our solar system is full of incredible objects, and some of them are manmade! Beyond the probes we've sent to observe other planets, we've put countless objects up into orbit to perform a variety of functions. What are these, where are...
Curated Video
Prenatal Development: What Babies Learn in the Womb
The video provides a detailed and fascinating look at the development of a fetus inside the womb, from the moment of conception up until birth. It explores how the environment and experiences inside the womb can shape a person's future...
Professor Dave Explains
What is Cancer?
Cancer is the ultimate expiration date for biological life. But what is it? How does it occur? Is there anything we can do about it? Let's take a brief look at this incredibly complex issue.