Neuroscientist John Duncan (Cambridge) describes some of the tests associated with Charles Spearman's mysterious "g factor."

Learn about moon size comparison in this Universe Size Comparison 3D video. Brought to you by KLT!

This video will explain and illustrate how to describe and measure rotational motion.

Exploring Density introduces the term density and compares the density of different objects to show how density is measured. Important facts to keep in mind when studying density are also shared.

“Distance Word Problems” demonstrates how to solve several real-world word problems involving distance measurements.

“Same Area, Different Perimeter” explains how rectangles that have the same area can have different perimeters.

“Complex Numbers” will explain what a complex number is and how to apply operations to complex numbers.

This video will discuss examples of converting between radian and degree measure.

“Vectors” will define and explain the use of vectors in physics.

A video entitled “Classifying Matter” which discusses the physical characteristics of matter, including how those characteristics can be used to understand, study, and experiment on all states of matter.

This week on Nature League, Brit Garner explores the rhythms of life on Earth by breaking down a recent scientific journal article about circadian rhythms of reindeer in the Arctic.

Experimental Design Questions for AP Physics exams are described and many examples of how to approach and answer these difficult questions are discussed.

A three parameter (a,b,c) model y = a + b/x + c ln(x) is fit to a set of data with the Python APMonitor package. This tutorial walks through the process of installing the solver, setting up the objective (normalized sum of squared...

This video explores the characteristics of waves. It explains the speed of waves, how this value is calculated and the four basic interaction between waves. Other terminology includes: vibration, crest, trough, amplitude, wavelength,...

Upon viewing the Measuring video series, students will be able to do the following: Generally explain that the process of measuring involves making observations of things using tools. Understand that measurements often involve the use of...

Physics-based information is integrated into the Neural Network architecture with the use of constraints or other relationships such as periodic cycles. Empirical regression has limitations, especially when predictions are...

Microsoft Excel adjusts parameters to minimize the difference between measured and predicted values. This tutorial demonstrates how to calculate the sum of squared errors and minimize error with the Solver add-in.