 |
Search Results (6 videos found) |  |
|
NASASciFiles - Simple Machines
(2003)
NASA Sci Files segment explaining how simple machines affect energy transfer. Genre: Educational Keywords: Disability; Accessibility; Wheelchair; Inclined Plane; Lever; Wheel And Axle; Wedge; Pulley; Screw; Ramp; Circus; Lever And Fulcrum; Teeter Board; Pitcher; Flyer; Trapeze; Potential Energy; Kinetic Energy; Acrobat; Aerial Hoop; Duration: 00:04:01 Popularity (downloads): 2707 |
|
Basic Typing, Part I: Methods (Part I)
(1944)
Demonstrates correct posture for typing; proper fingering of the keys; use of the shift key, back spacer, tabulator, carriage return lever, etc.; and differences between manual and electric typewriters. Genre: Ephemeral Keywords: Duration: 00:16:02 Popularity (downloads): 263 |
|
Basic Typing, Part I: Methods (Part II)
(1944)
Demonstrates correct posture for typing; proper fingering of the keys; use of the shift key, back spacer, tabulator, carriage return lever, etc.; and differences between manual and electric typewriters. Genre: Ephemeral Keywords: Duration: 00:14:02 Popularity (downloads): 243 |
|
NASASciFiles - Force and Distance
(2003)
NASA Sci Files segment explaining how simple machines affect the effort necessary to perform tasks involving force. Genre: Educational Keywords: Dr. D.; Pulley; Load; Load Distance; Multiply Force; Trade Off; Fulcrum; Simple Machine; Wheel And Axle; Crank; Radius; Gear; Duration: 00:04:29 Popularity (downloads): 1654 |
|
NASASciFiles - The Case of the Powerful Pulleys
(2003)
NASA Sci Files video containing the following ten segments. NASA Sci Files segment describing how belaying tools and techniques provide a safe means of vertical ascent. NASA Sci Files segment... Genre: Educational Keywords: Doug Harding; Rock Climbing; Harness; ATC; Figure 8; Dynamic Rope; Rappelling; Pulley; Simple Machine; Force; Aerospace Engineer; Crashworthiness; Gantry; Impact Dynamic Research Facility; Double Hitching; Lisa Jones; Safety Engineer; Load Limit; Safety C Duration: 00:59:00 Popularity (downloads): 2071 |
|
NASA Connect - The Future of Flight Equation
(2004)
NASA Connect Video containing six segments as described below. NASA Connect segment involving students in a web activity that teaches how to use different shapes to design different aircraft. The... Genre: Educational Keywords: NASA Connect; Student Activity; Tuturial; Aircraft; Design; Geometric Shapes; Algebraic; Wing Area; Aspect Ratio; Catapult; Portable Glider Catapult; Wingspan; Root Chord; Tip Chord; Average Chord; Technology; Aviation; Commercial Aircraft; Air Traffic Control System; Navigation; Airspace; Wind Tunnels; Testing Designs; Mission Requirements; Computer Model; Hyper-X; Turbulent Flow; Laminar Flow; Hyper X; Mach; Speek of Sound; Experimental Aircraft; Scram Jet; Hydrogen Fuel; Air Breather; Engine; Web Activity; Aeronautical Principles; Website; Engineers; Research; Test Altitude; NASA Dryden Flight Research Center; Rocket; Data; Post-Flight Analysis; Duration: 00:28:27 Popularity (downloads): 2124 |
