PBS
Pbs Learning Media: Astronaut Gene Cernan Speaks About Working in Space
In this audio resource from NOVA: "To the Moon," astronaut Gene Cernan recounts his harrowing experience during America's first attempt to do work in outer space.
Walter Fendt
Walter Fendt: Apps Zur Physik
This site, in German, offers numerous apps that illustrate common physics principles. Apps are organized into categories: mechanics, oscillations and waves, electrodynamics, optics, thermodynamics, the theory of relativity, physics of...
Sophia Learning
Sophia: Forces in a Rope & Pulley System: Lesson 2
This lesson explains what forces are acting on objects which are at rest or moving in a rope and pulley system. It is 2 of 2 in the series titled "Forces in a Rope & Pulley System."
Sophia Learning
Sophia: Inclined Planes & Net Force: Lesson 2
This lesson demonstrates how to find the net force acting on objects, at rest or, sliding across inclined planes. It is 2 of 2 in the series titled "Inclined Planes & Net Force."
Sophia Learning
Sophia: Normal Force & Mass: Lesson 1
This lesson demonstrates how normal forces can be used to find the mass of an object. It is 1 of 2 in the series titled "Normal Force & Mass."
Sophia Learning
Sophia: Objects Sliding on an Inclined Plane: Lesson 2
This lesson explains what forces are action on objects which are sliding across an inclined plane. It is 2 of 2 in the series titled "Objects Sliding on an Inclined Plane."
Sophia Learning
Sophia: Inclined Planes & Net Force: Lesson 1
This lesson demonstrates how to find the net force acting on objects, at rest or, sliding across inclined planes. It is 1 of 2 in the series titled "Inclined Planes & Net Force."
Sophia Learning
Sophia: Introduction to Tension: Lesson 1
This lesson introduces the concept of tension. It is 1 of 2 in the series titled "Introduction to Tension."
Sophia Learning
Sophia: Normal Force & Acceleration: Lesson 1
This lesson explains what the acceleration of an object experiencing a normal force is. It is 1 of 2 in the series titled "Normal Force & Acceleration."