Professor Dave Explains
Le Chatelier's Principle
If a system is at equilibrium, and we do something to it, it will shift in a particular way. It is quite easy to predict the behavior of equilibria if we know about these three simple situations!
Flipping Physics
Introduction to Displacement and the Differences Between Displacement and Distance
An introduction to Displacement including many different descriptions of displacement. This video also describes the differences between displacement and distance. There are also three different examples illustrating those differences.
msvgo
Thermal Expansion
It explains area expansion, volume expansion, constants of proportionality and relation between coefficient of linear expansion and volume expansion with examples.
msvgo
State of the system
It explains the state of the system by state functions or state variables and describes internal energy as a state function.
msvgo
Magnetism and Gauss's Law
This nugget explains mathematically how the net magnetic flux through any closed surface is zero.
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 =...
Mazz Media
Specific Heat Capacity and Heat Capacity
This video defines the difference between heat capcity and specific heat capacity. In this program students will learn why different substances heat up and cool down at different rates and come to understand how specific heat capacity of...
Flipping Physics
Velocity and Speed are Different: Example Problem
This example problem works shows that Velocity and Speed are different. It also illustrates that Speed is Not Velocity without direction.
msvgo
Various Forms of Energy
This nugget explains about the heat energy,chemical energy and its types,electrical energy, nuclear energy and the equivalence of mass and energy.
Professor Dave Explains
Hess's Law and Heats of Formation
How can we calculate the enthalpy change of a reaction without doing it? There are two easy ways! This is how we can make sure a reaction won't explode in our faces!
Why U
Algebra 25 - Linear Equations in the Real World
Linear equations can be used to solve many types of real-world problems. In this episode, the water depth of a pool is shown to be a linear function of time and an equation is developed to model its behavior. Unfortunately, ace Algebra...
Visual Learning Systems
Forces Shaping the Earth: Deposition
Gravity and erosion are major factors in changing the shape of the surface of Earth. The different types of erosion, and the major types of mass movements caused by gravity are discussed in this video. Other terminology includes:...
Professor Dave Explains
The Chemical Bond: Covalent vs. Ionic and Polar vs. Nonpolar
Ionic Bond, Covalent Bond, James Bond, so many bonds! What dictates which kind of bond will form? Electronegativity values, of course. Let's go through each type and what they're all about.
Weatherthings
Water Smart: Water on Earth - Oceans
Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...
Why U
Algebra 21 - Slope
"Slope" is a fundamental concept in mathematics. Slope is often defined as "the rise over the run" ... but why?
Weatherthings
Water Smart: Water on Earth - Wetlands
Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...
Weatherthings
Water Smart: Water on Earth - Groundwater
Water on Earth focuses on water as most kids would think about it. We start with water in obvious locations such as oceans, lakes, and rivers. We quickly learn that water can change phase to remain a solid in glaciers. Many kids may be...
Curated Video
Calculating the Constant Rate of Change
In this video, the teacher explains how to calculate the constant rate of change in a linear function using the four representations of a function: verbal, algebraic, numeric, and graphical.
Curated Video
A union was certified at an Amazon warehouse in B.C. What happens next?
There are fears that Amazon may pull out of its B.C. operations after a recent Labour Relations Board ruling confirmed union certification at its Delta, B.C., warehouse. Sohrab Sandhu spoke to experts on what comes next.
Curated Video
Delta and Mission, B.C., hospital ERs closed over the long weekend due to staffing challenges
ER closures at two Fraser Health hospitals over the long weekend left patients scrambling for care. As Kier Junos reports, the health authority says it’s partly because of staffing challenges.
Curated Video
Flight attendant sues Delta after Toronto crash
A flight attendant awarded for her heroism after the Delta Air Lines crash in Toronto in February is suing the company, alleging it ‘cut corners on safety’ and knowingly put passengers at risk, CBC News has learned. The lawsuit claims...
Curated Video
25 injured after turbulence forces Delta flight from Utah to land in Minneapolis
The FAA is investigating after severe turbulence injured 25 people and forced a Delta flight out of Utah to emergency land in Minneapolis. (Scripps News)
Curated Video
Delta, B.C., floating homes struggle with falling water levels and rising silt
Canoe Pass Village, a floating home community in Delta, is facing a serious challenge. Residents say low tides and a lack of dredging in the Fraser River’s secondary channels are putting homes and resident safety at risk. As CBC’s Amelia...
Curated Video
Delta, American Airlines Suspend Flights Between U.S., China
American Airlines says it is suspending flights beginning Friday through March 27. Delta says its suspension will not take effect until Feb. 6 to ensure that customers looking to exit China can do so.