In this lesson, students will learn how to find the height of a school using indirect measurement and similarity criteria. By using a mirror and measuring distances, students can determine the height of the school by comparing similar...

In this video lesson, students will learn about measuring angles in radians. They will understand that the radian measure of an angle is found by dividing the arc length by the radius of a circle. The video explains the concept of...

Polarizability (Part 1/2)

Derivation of Pendulum equations method 3

In this video, we discuss two more EKG patterns, premature atrial contractions and premature ventricular contractions [PACs & PVCs]. We also discuss the subtypes of PVCs.

Adhesion is a measure of how strongly two objects stick together, and depends on a number of things, such as temperature or how rough the surfaces are. At the NIST Combinatorial Methods Center, we have developed measurement tools that...

In This Episode, Tyler Teaches Us About Constant Motion

Deriving the integral equation for the moment of inertia or rotational inertia of a uniform solid cylinder.

Learn about a meteorological phenomenon called the Fujiwara effect, which occurs when two nearby cyclones interact with each other and close the distance between their low pressure areas.

Graphing Polar points as they compare to rectangular points

👉 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...

Your friend starts moving in a line with a speed u. You arrive T seconds later and can drive after him in whatever path you like with a speed v....

This video is an example problem that walks through finding the average speed for the last 2 laps of the 4 lap qualifier for the Indianapolis 500 assuming an average speed for the first 2 laps. It is actually more difficult than it...

Given certain parameters, how would you solve this problem?<br/>
Kinetic Energy And The Work - Energy Theorem, Part 5

Conservation of charge is defined. Two common example problems are solved. The common mistake of forgetting about charge conservation is shown. Excess number of charge carriers is determined.

Measuring is a vital process in science, and it is a process all students can carry out. This program demonstrates many of the different ways measurement occurs in science including measuring length, mass, volume, and temperature....

The video is a lecture presentation on distance time graphs. The presenter explains what a distance time graph is and how it represents the distance of an object from a fixed point at various times throughout a journey. Through the use...

This video illustrates how length and temperature are measured using common lab equipment. Students are shown how to accurately measure length using tools such as meter sticks and metric rulers, and how to record their observations....

In this video, students learn about the concept of the additive inverse by combining opposite quantities. The teacher explains the absolute value and opposite numbers, using examples to illustrate how they are related.

Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...

👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...

👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...

Happy Participant Appreciation Month!! We're taking the next 4 weeks to show off all the hard work you've put into making responses for The Art Assignment, and recognize the many ways in which you support and contribute to this community...

This is a lecture video that explains various methods used to measure the speed of waves. The video starts by introducing two equations that can be used to calculate the wave speed. It then focuses on two examples to explain how to use...