Learn how to calculate and interpret the correlation coefficient using technology. The correlation coefficient measures the strength of the linear association between two variables, and its value falls between -1 and 1. The video...

This video explains how to calculate the magnitude of the force acting on a conducting wire when it is placed in a magnetic field. The video starts by explaining the motor effect and how a current carrying conductor experiences a force...

In this video, viewers are introduced to the concept of a SWOT analysis, which stands for strengths, weaknesses, opportunities, and threats. The video explains how identifying and leveraging one's strengths, addressing weaknesses,...

What's the deal with electricity? Benjamin Franklin flies a kite one day and then all of a sudden you can charge your phone? There's a gap in conceptual understanding! Let's figure out what electricity is, exactly, and how it works.

The video is a lesson on determining the strength of a relationship between two variables through correlation. The video also introduces the concept of correlation coefficient and explains how it measures the strength of the linear...

This video introduces viewers to the sport of football, also known as soccer. It explains basic soccer moves, as well as the skills required to play. Lastly, it explains the health benefits provided, including improved cardiovascular...

It gives the definition for acids, bases and salts. It explains the litmus paper test to identify acids and bases. It discusses Arhenius concept of acids and bases.

This nugget explains the concept and construction of a capacitance and its unit of measurement.

Cardboard is a common, paper-based material is used in all kinds of things from boxes to artwork. Explore the versatility and benefits of cardboard, from its affordability and ease of production to its recyclability and strength. There...

It explain that matter is made up of particles, the size of its particles, characteristics of particles of matter, different states of matter.

Current & Magnetic Fields | Magnetism | Physics | FuseSchool Electromagnets are incredibly useful. They can do all the things a normal magnet can do, but can also be switched on and off. Electromagnets have many uses, from moving cars in...

Correlations are relationships & this film shows how those relationships are measured with correlation coefficients and illustrates the uses of correlations, their limitations and how often and how easily they can be misused.

The video explains how an electric current flowing through a conducting wire produces a magnetic field around the wire. The video explores some of the uses of electromagnetism, including electromagnetic lifts used to separate iron and...

Plenty of people argue that you can only fold a piece of paper in half a maximum of 7 times. Is 7-times a hard limit for folding a piece of paper? Well, a piece of paper can be folded more than 7 times. But there's a catch. You cannot do...

In this lesson, students will learn how to assess the strength of a linear association between two variables by using the correlation coefficient. They will understand how to interpret positive and negative correlations based on the...

It explains the ionisation of acids and bases. It explains the term conjugate acids and bases. It derives the expression to calculate ionic product of water.

This video discusses the concept of strengths and the importance of being aware of them. It emphasizes that strengths can be discovered and developed throughout life, particularly in the context of work.

The roots of today’s global society reach back over 2,500 years, to Athens and Sparta, two powerful city-states of ancient Greece. The two states, though geographically close, differed greatly in their societal structure and values....

Cleavage and hardness are two macroscopic characteristics that geologists use to identify and classify minerals. How are these characteristics measured? What do they tell us about the properties of a mineral?



Macroscopic...

Susan W. White, Ph.D. is an associate professor at Virginia Tech. She established the Virginia Tech Psychosocial Interventions (PI) lab in 2006. As director of the PI Lab, Dr. White's research seeks to identify psychological processes...

In this video we explore what factors affect the size of the force on a wire carrying an electric current when it is placed in a magnetic field.

It explains the discovery of electrons by using the cathode ray discharge tube and the e/m ratio. It also shows how to find the charge of electrons.

Hurricane Katrina was historic, not just for size and strength but for way it hit the Mississippi Gulf Coast, and southeastern Louisiana. It led to death, destruction, displacement, and suffering, particularly in New Orleans. See the...

This video provides essential tips for beginners in boxing, emphasizing the importance of focusing on form, mastering the basics, avoiding overexertion, seeking feedback, staying hydrated, and most importantly, having...