Khan Academy: More on Newton's Second Law

Three memorable activities build on each other to give physics masters a firm grasp of Newton's Second Law. Pupils play with a lab cart on a flat surface and on an incline to confirm that force is equal to mass times acceleration. In the...

A Newton is approximately the weight of an apple, so force is measured in apples! Apply Newton's Second Law of Motion to determine the force acting on an object. 

David from Khan Academy explains some of the common misconceptions in dealing with Newton's Third Law. He also shows how to correctly and reliably identify Third Law force pairs. [13:05]

Learn about the fact that forces cause acceleration in this article about Newton's Second Law. Includes examples and worked examples of problems.

Newton would have been a great football coach. A 10-part video series examines several physics topics through a football lens. Using Newton's Second Law of Motion, individuals learn how force applies to kicking a football.

This lesson introduces Newton's Second Law and explains that force is equal to mass times acceleration. It is 3 of 3 in the series titled "Newton's Second Law."

In the following interactive students will begin to define net force, external force, and system and understand Newton's second law of motion. They will also apply Newton's second law to determine the weight of an object.

Created to teach students of the 21st century, SOPHIA is bringing Newton's Second Law of Motion straight to your fingertips. Become the commander of your own learning experiences as you learn from this interactive slideshow. [9:49]

Become a pinball wizard by understanding acceleration. Mia and Sam define acceleration for the audience and touch on the property of inertia. Get your physical science class up to speed by showing this little video, reviewing the...

Were it not for Sir Newton, our understanding of physics and matters of the world would be drastically different. Present your class with detailed information of Newton's Second Law as they explore the concepts of mass and acceleration....