In this video Paul Andersen explains how inertial mass and gravitational mass are equivalent. He shows you too simple methods for calculated individual inertial mass and gravitational mass. Albert Einstein used this principle to build...

Pupil outcome: You can use equivalence and compensation strategies to solve problems. Key learning points: - The part-whole structure can be used to represent additive problems. - A bar model can be used to represent additive problems. -...

This video is a review of Two Dimensional Vectors. Topics include vectors in a coordinate system, vectors in standard position, and component form of a vector.

Host Gugulethu Zuma-Ncube introduces the unusual yet fascinating forms of ethnographic African currencies; from personal adornments such as beads, shells, jewelry and even massive iron forms weighing as much as 100 pounds, to the...

FT financial editor Patrick Jenkins explains what the battle between Brussels and the UK is about over the future relationship of the City of London with the EU, and why EU chief negotiator Michel Barnier has rejected the UK's ‘enhanced...

When Johnson brought the Withdrawal Agreement Bill back to the House of Commons in December it had been changed in a number of ways. We discuss the six ways that Johnson has changed the withdrawal agreement bill from refugees and workers...

The video explains the logical concepts of consequence and equivalence. It defines logical consequence as when a statement A being true implies that statement B is true and logical equivalence as when statement A being true implies that...

This video is a lecture that explains the logical concepts of consequence and equivalence. The speaker defines logical consequence as the scenario where if a statement A is true, then we can deduce that statement B is also true. The...

The video explains the concepts of logical consequence and equivalence in a clear and concise way. It defines logical consequence as a scenario where if a statement A is true, then statement B must also be true. The concept of...

This video is a review of Two Dimensional Vectors. This video goes over the basic concepts and terminology of vectors in a plane. Topics include: Vectors, Magnitude of a Vector, Equivalent Vectors, and Vector Notation. This video also...

One of the most commonly performed techniques in the general chemistry laboratory is the acid-base titration. This is an analytical technique that we can use to determine the concentration of some analyte by titrating with some titrant...

In this lesson, students will learn about the invert and multiply procedure for dividing by a fraction. By understanding the concept of reciprocals and using fraction models, students will see that dividing by a number is the same as...