Schooling Online
IB Physics Mechanics: Speed and Velocity
While Mark Brent snoozes through his alarms, Lotus Lang is hot on the missile’s trail. Can she catch the culprits? This lesson will compare and contrast speed and velocity.
Definitions included: speed, velocity.
Equations: average speed,...
Curated Video
Understanding Part-to-Total Ratios with Diagrams
In this video, the teacher explains the concept of part-to-total ratios using a scenario of people's preferences for a roller coaster. The teacher emphasizes that a ratio is not just a comparison of parts, but can also compare parts to a...
Curated Video
Vector Multiplication: Dot and Cross Products Explained
This video discusses vector multiplication and the different ways that vectors can be multiplied. The video covers three different methods of vector multiplication: scalar multiplication, dot product, and cross product. The video also...
KnowMo
Expressing Quantities as a Percentage
This is a lecture video that explains how to express quantities as a percentage. The speaker explains the concept of percentages and how they are closely linked to fractions and decimals. They demonstrate different methods to convert a...
msvgo
Moment of Inertia
This nugget explains about rotational equivalents of mass and energy ,it describes the radius of gyration.
KnowMo
Expressing Quantities as Fractions: Tips and Examples
The video provides a tutorial on expressing one quantity as a fraction of another. The presenter explains how to decide which number is the numerator and denominator, and how to simplify fractions. The video covers examples where...
Curated Video
Introduction to Scalar and Vector Quantities
The video is a lecture presentation that explains the difference between scalar and vector quantities in physics. The presentation also covers how vector quantities can be combined, with examples of forces acting in the same direction,...
Professor Dave Explains
The First Law of Thermodynamics: Internal Energy, Heat, and Work
In chemistry we talked about the first law of thermodynamics as being the law of conservation of energy, and that's one way of looking at it, but physicists like doing math more than chemists do, so let's talk about the first law in...
KnowMo
Introduction to Ratio
This video provides an introduction to ratios and explains what they are and how to write and simplify them. The presenter uses real-world examples to illustrate how ratios are used in everyday life, such as in baking and mixing cement....
TMW Media
Numbers & Quantities: Counting to 50
Saying each number to 50. Numbers & Quantities, Part 4
TMW Media
Numbers & Quantities: Counting more fun objects
Counting to ten using everyday objects. Review counting to 50. Numbers & Quantities, Part 6
KnowMo
Solving Simultaneous Equations using the Substitution Method
This video is a lecture presentation on linear simultaneous equations with a focus on the substitution method. The instructor explains the concept of simultaneous equations and uses examples to demonstrate the process of solving for X...
Brian McLogan
Finding the rate of change from a graph
👉 Learn how to find the rate of change from graph. The rate of change is the rate at which y-values are changing with respect to the change in x-values. To determine the rate of change from a graph, a right triangle is drawn on the graph...
Curated Video
Introduction to Quantities and Equations in Motion
The video discusses the various quantities associated with motion, including distance, displacement, speed, velocity, and acceleration. It explains the differences between scalar and vector quantities and provides examples to demonstrate...
Flipping Physics
The Scalar Nature of Variables in Rotational Motion Equations
An honest look at vectors vs. scalars in rotational motion equations. Want Lecture Notes? Content Times: 0:00 All the equations 0:51 Common mistake 3:28 The correct equations
Curated Video
Converting Between Currencies and Finding Exchange Rates
In this lesson, students will learn how to determine the exchange rate between two different currencies and use it to convert amounts. They will solve proportions to find the exchange rate and apply it to calculate the amount of one...
TMW Media
Numbers & Quantities: Speaking and writing numbers
Saying and writing each number to 10.
Numbers & Quantities, Part 1
Brian McLogan
What is a ratio
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Curated Video
Cereal Box (Use the four operations to solve word problems involving measurements expressed in whole numbers and requiring conversion of larger units to smaller units)
The box of cereal contains 1kg, how many people can we feed if each person eats 100 grams?
TMW Media
Numbers & Quantities: Counting higher
Counting higher by writing the numbers. Listening to sound to count to 10. Counting more objects.
Numbers & Quantities, Part 3
Curated Video
Writing Linear Equations from Story Problems
This video explains how to write a linear equation from information given in a story problem. They cover the concepts of slope, y-intercept, and the slope-intercept form of an equation. Through two examples, they demonstrate how to...
Curated Video
Understanding Part to Part Ratios
This video, uses a recipe to explain ratios. The teacher emphasizes that a ratio describes a pattern and can represent different quantities while maintaining the same ratio. The video also mentions different ways to write and talk about...
Schooling Online
Physics Skills: Units Part 1
The Ancient Greeks believed that everything is made by combining four elements: earth, water, air and fire. It turns out that there’s actually seven elements in science – watch this video to find out what they are! This lesson will...