Khan Academy: Loop De Loop Answer Part 2

Understand the fatal heart condition Torsades de pointed. [9:59]

Even clothing styles are part of a feedback loop. Learners explore four different examples of feedback loops both outside of and within the body: speed limit signs, thermostats, thermoregulation, and blood glucose levels. They...

Find out how a cell that is permeable to one ion can become charged (either positive or negative) if there is permeability and a concentration gradient in this video lecture. Also discussed is an equation to calculate the membrane...

Having a hard time solving tension problems in physics? This video lecture reviews a tension problem and how to solve it! [10:18]

A discussion of how resistors work in a series. [11:07]

This video explains how to identify torsades de pointes which is a distinctive form of polymorphic ventricular tachycardia. [10:00]

This is a two-part video that introduces the different types of bridges. The bridge types will be introduced in historical order from simple (beam and arch) in the first video to more complex (truss and suspension) in the second video....

This is a two-part video that introduces the different types of bridges. The bridge types will be introduced in historical order from simple (beam and arch) in the first video to more complex (truss and suspension) in the second video....

Part 2 of a quiz over bleeding and impaired hemostasis. Choose to take the quiz in Polish or English.

A video lecture giving examples of how to solve for pressure, temperature, and volume using the ideal gas law. The video shows step-by-step how to solve the problems. [13:01]