Opposing forces are at work all the time, even when you aren't moving!
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Learning Points
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Find out how air resistance allows skydivers to land safely even from the greatest heights.
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Learning Points
Air


resistance is a type of...

This video explores cause and effect relationships of magnetism, as well as electric interactions. The program explains how students can conduct an activity that illustrates how magnets exhibit forces on specific types of matter, and...

Ever wondered how the motion of a conductor in a magnetic field generates voltage? We break it down with a real-world example of an airplane wing cruising through Earth's magnetic field. Don't worry; we keep it light and fun! Learn about...

Understanding the difference between intramolecular and intermolecular forces is crucial for mastering chemistry. In this video, we'll break down these concepts into easy-to-understand steps to help you excel in your...

Understanding Intermolecular Forces (IMFs) is essential to success in chemistry and being able to discuss various properties we see in different molecules. In this video we cover the big three IMFs - hydrogen bonding, dipole dipole...

Learn about the famous mathemetician, physicist, and discoverer of the laws of motion.

By the end of this learning object, the student will be able to: Summarize the main points of the lesson.28730

By the end of this learning, object the student will be able to: .Define the concept of force76921

This video highlights key battles and figures in the War of 1812, focusing on the role of Henry Clay and the War Hawks, as well as major conflicts like the Battle of Fort Detroit and the Battle of the Thames. It also explores the...

This video focuses on the role of indigenous groups, particularly Tecumseh and his brother, the Prophet, in resisting American expansion leading up to the War of 1812. It highlights Tecumseh's efforts to unite tribes and the impact of...

Newton’s Third Law states that for every force exerted by one object on another, the second object exerts an equal and opposite force on the first. These forces act simultaneously and are external to the system, meaning they don't...

This review of the first half of Unit 2: Forces and Translational Dynamics for AP Physics 1 covers Newton’s Laws, forces, and the center of mass. We explain how to find the center of mass for a system of particles and objects with...

Napoleon’s 1796 campaign in Italy marked his first major military success. With bold strategies and relentless energy, he led the French army to a series of victories, including the Battle of Lodi, which solidified his reputation as a...

In October 1919, the Red Army launched a powerful offensive along the eastern front, forcing Kolchak's forces into retreat. As the Reds advanced, Kolchak’s capital of Omsk fell, leading to a chaotic evacuation and the eventual collapse...

In May 1813, as Napoleon fought to regain control in Central Europe after the disastrous Russian invasion, Wellington's Anglo-Portuguese army prepared to strike in Spain. With 100,000 well-rested and battle-hardened troops, Wellington...

In 1848, following unrest in Berlin, King Frederick William of Prussia reasserted control, dispersing the Prussian assembly with military force and implementing a conservative constitution. Meanwhile, Otto von Bismarck and Louis...

Explore the concepts of thrust and drag as crucial components of flight in aviation. Learn how engineers harness Newton's third law of motion to create forward propulsion through jet engines and propellers, while simultaneously...

Explore the concept of weight as one of the four fundamental forces acting on airplanes during flight. Learn how weight, the gravitational force pulling objects toward the Earth's center, interacts with lift to determine an aircraft's...

Examine the turning point of World War II in the Pacific at the Battle of Midway, where Allied forces began a counteroffensive that would shift the momentum of the war.



The Attack on Pearl Harbor and the Pacific Theater of...

Dive into the science behind roller coasters, exploring how friction and acceleration play crucial roles. Understand how friction converts energy into heat, impacting the coaster's motion, and learn how acceleration, influenced by...

For a long time, Hindu civilization had isolated itself. The leaders, believing in their cultural superiority, discouraged sea travel and did not invest in sea defenses, leaving them vulnerable to invasions. This vulnerability was...

In the 1980 s, the United States Air Force pioneered a Big Idea. It was a new method of navigation via satellite, predicted to have significant benefits for civilian, as well as military transportation. It was then called NAVSTAR, but is...

Building bridges has long been a Big Idea, and many ancient examples still stand today. Recently Prague residents celebrated the 600th anniversary of the laying of the first stone of their famous Charles Bridge. The University of...