TED-Ed
TED-ED: How many ways can you arrange a deck of cards? - Yannay Khaikin
One deck. Fifty-two cards. How many arrangements? Let's put it this way: Any time you pick up a well shuffled deck, you are almost certainly holding an arrangement of cards that has never before existed and might not exist again. Yannay...
Bozeman Science
Probability in Genetics: Multiplication and Addition Rules
Paul Andersen shows you how to use the rules of multiplication and addition to correctly solve genetics problems. The rule of multiplication can be applied to independent events in sequence. The rule of addition can be applied to...
Bozeman Science
Momentum
In this video Paul Andersen will first define momentum as the product of an objects mass and velocity. He will then demonstrate how a net force acting on an object will change the momentum in the direction of the force. Several problems...
Bozeman Science
Momentum
Mr. Andersen explains the concept of momentum. He also shows you how to solve simple momentum problems. He finally shows you how momentum is both conserved and relative.
Curated Video
How to Calculate Speed and Velocity
In this video, we go over practice problems related to speed and velocity. This video is a follow up video to our concept video on Speed vs. Velocity. Students will learn 1 easy way to solve any speed or velocity problem and perform the...
Curated Video
Exploring the Numbers Universe: The Importance of Numbers in Our Lives
In this video, Nova takes kids on an exciting space expedition to explore the universe of numbers and letters. Through fun examples and activities, the video highlights the importance of numbers in solving problems, understanding the...
Curated Video
How to Calculate Force - Newton's 2nd Law of Motion
Newton's 2nd Law tells explains how force can affect the acceleration of an object. The more force you apply to an object, the more it will accelerate. Also, the more mass an object has, the more force that is needed to cause the object...
Curated Video
How to Calculate Momentum - Newton's 3rd Law of Motion - p=mv
Newton's 3rd Law of Motion states that for every action there is an equal and opposite reaction. The formula associated with Newton's 3rd Law is p=mv where p is momentum, m is mass and v is velocity. In this video, we will cover how to...
Curated Video
How to find the Molecular Formula of a Chemical Compound
The molecular formula is the actual formula of a compound and can be found by comparing the mass of the molecular formula to the mass of the empirical formula to figure out how much bigger the molecular formula is compared to the...
ATHS Engineering
Mechanical Advantage Practice Part 2: AMA and Efficiency
In this video we review some practice problems about Actual Mechanical Advantage and Efficiency. This video is intended for Engineering students at Arsenal Tech HS.
Curated Video
Python for OOP - The A to Z OOP Python Programming Course - Operator Overloading
In this video, you will learn about operator overloading in Python, which allows you to redefine the behavior of operators for custom classes. You will learn how to implement operator overloading to make your classes more powerful and...
Curated Video
Java Multithreading and Parallel Programming Masterclass - Parallel Matrix Multiplication - The Optimal Way
This video demonstrates the multiplication of a parallel matrix in the optimal way.
Curated Video
Warning: You're Probably Factoring out Negative Numbers WRONG
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor out a negative number in an algebraic expression.
Curated Video
Solve this Power!
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to solve this negative mixed number raised to the 3rd power, step-by-step.
Curated Video
Multiplying Rational Numbers
If you're just beginning or need a quick refresher, this video is perfect for understanding how to multiply positive and negative decimal numbers and fractions.
Curated Video
How to Multiply this Fraction to this Decimal Number
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to multiply a fraction to a decimal number step-by-step.
Curated Video
Factoring Out Coefficients Made Simple
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor out a coefficient in an algebraic expression.
Curated Video
Pandemic Viruses
Pandemic viruses can spread around the world. Viruses invade our bodies destroying cells and infecting others, but how do they do it? Biology - Cells And DNA - Learning Points. Viruses are deadly, contagious and can spread easily around...
Curated Video
Ratios: The Maths of Baking
How would you bake the world's biggest cake? The same way as a small one... in ratio, but with increased measures. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show...
Curated Video
The Prime Number Code
Why prime numbers are the building blocks of encryption, used for information security, in cash machines and to hide your identity online. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum....
Curated Video
Stimulating Daphnia
We examine the effects of different temperatures and chemicals on the heart rate of Daphnia. A microscope is used to let us see the Daphnia\u2019s heart and establish the heart rate under normal conditions. The heart...
Curated Video
The Egyptians and Multiplication
Discover the simple method of Egyptian multiplication that can be used to work out the product of any number, no matter how large, using only powers of two. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning...
Curated Video
How to Calculate Molarity | Chemistry Made Easy
Calculating molarity is as easy as plugging numbers into the triangle and using your calculator to either multiply or divide the numbers given in the problem. Calculating molarity is important in chemistry as molarity is a common...
Curated Video
Geometry and Measurements: Lateral Area and the Total Area of a Cube
By the end of this learning object, the student will be able to: Find the lateral and total surface areas of a cube.9769