These second-order nonlinear differential equations can be written in the form:

dx/dt = f
(x,y)
dy/d

t = g(x,y)

Got a nonlinear differential equation? No problem, just linearize it! This method...

In this video, mathematicians will learn how to write linear equations from tables. By identifying the rate of change and initial value, students will be able to understand how linear equations can represent relationships and make...

In this video, students learn about the properties of congruence and how to determine if two figures are congruent using reflections. The video explains the concept of reflections, including how size and shape stay the same while...

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...

👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...

The video explains the concepts of reversible reactions and dynamic equilibria in chemistry. The video also discusses how changing the temperature, pressure, or concentration of a system can affect the position of the equilibrium.

The two-point form of the equation for a line can describe any non-vertical line in the Cartesian plane, given the coordinates of two points which lie on the line.

Blackbody Radiation Example Problem #1

Antibody Function

It explains the parts of an algebraic expression such as terms of an expression, coefficient of a term and like and unlike terms.

Springs are neat! From slinkies to pinball, they bring us much joy, and now they will bring you even more joy, as they help you understand simple harmonic motion. Who doesn't love a good oscillation now and again? Check it out.

This video explains the fundamental concepts of time, distance, speed, and acceleration, and how they are related to each other. It also demonstrates how different factors like traffic, slope, and road type can impact the time and speed...

Projectile motion is composed of a horizontal and a vertical component. This video shows that via a side-by-side video demonstration and also builds the velocity and acceleration vector diagram.

A Level Physics - Doodle Science teaches you high school and College physics in a less boring way in almost no time!

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...

Here we are going to look at Velocity-time graphs. These are graphs which look at the change of velocity over time. It may be useful for you to look at our video on distance-time graphs before starting this video.

The gravitational field is introduced and illustrated. For a constant field and a non-constant field around a spherical object.

The definite integral is defined using work. Several simple math examples are worked through. 3 different examples determining area “under” curve are solved. The positive and negative value of area “under” a curve is demonstrated. Want...

Partial Derivatives: Total Differentials

This video provides an overview of diabetes. The video explains the role of insulin in regulating blood glucose concentration and the two types of diabetes - type 1 and type 2. It also discusses the causes and treatments for each type....

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your macroeconomics course.

Dylan gives Lotus a VIP tour of Lexicorp’s state-of-the-art facilities. On the surface, she’s here to buy stuff, but secretly, she’s investigating the link between Lexicorp and the missile launch! This lesson will apply...

Surf's up, dudes! Somehow ocean waves got the illustrious honor of being simply called "waves", but there are tons of other kinds of waves, like light and sound. How do they work? We gotta know this stuff! Let's learn about waves together.

This video is a lecture on arithmetic progressions, with a particular focus on how to find the term formula of an arithmetic progression. The speaker defines what an arithmetic progression is and distinguishes it from sequences that are...