|
|
|
|
|
 |
In Sacramento, California, tent cities populated by the recently homeless have begun springing up, as they have across the United States. (02:17)
Found by PositiveLIFEcycle in Equality
February 8, 2011 at 12:18 AM
Ages: 11 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 3395 |
|
|
| |
|
|
|
|
|
 |
A demonstration on how to make lace hat for girls. Students show how to decorate the hats to suit your own taste and colors. Supplies needed for this project are lace, beads or other items you can glue to these spring hats.
Found by grazianione in Valentines Day
February 24, 2010 at 06:04 PM
Ages: 9 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 3376 |
|
|
| |
|
|
|
|
|
|
Explore the sights, sounds and influences that brought Copland to write music that gave Americans a sense of their own identity and created a truly American sound. With excerpts from the original 13-instrument version of Appalachian Spring
Found by Donna_Strobel in Copland, Aaron
April 15, 2010 at 02:40 PM
Ages: 6 - 18
License: Undetermined
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 3302 |
|
|
| |
|
|
|
|
|
 |
Tim Walking Bear Goodblood "The Plant Whisperer", shares teachings about how to and where to harvest spring wild plant foods & medicine. this is the full movie and lasts 42 minutes.
Found by freealan in Native Americans
January 26, 2012 at 04:34 PM
Ages: 9 - 18
License: Undetermined
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 3280 |
|
|
| |
|
|
|
|
|
 |
Everything you ever wanted to know about the Palm Springs or any other windmills, but were afraid to ask. KESQ-TV's Gil Diaz goes behind the locked gates to reveal the "Secrets of the Windmills". Video gives specifics of the wind mill, 228 feet tall and blades nearly 100 feet long. There are about 4,800 wind mills, they were first installed in 1981, they installed as an experiment by NASA. Where they are installed is the second most consistently windy place in the world, the first is in Africa. The wind turbines generate enough 140,000 to 190,000 homes. The cost of one wind turbine is about $1.5 million. People who live near-by do not like them, but comment that they are a benefit. Somewhat poor quality of video but information is good. Good for middle elementary grade students. (03:29)
Found by Barb in Wind Power
July 24, 2009 at 05:25 AM
Ages: 9 - 15
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 3273 |
|
|
| |
|
|
|
|
|
 |
Work needed to compress a spring is the same thing as the potential energy stored in the compressed spring. This video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkboard.' Instructor uses different colors for clarification. (09:59)
Found by teresahopson in Elastic
August 14, 2009 at 05:08 PM
Ages: 10 - 18
License: CC by-nc-nd
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2985 |
|
|
| |
|
|
|
|
|
 |
Instructor realizes he made a mistake and challenges viewers to find the right answer. A spring, a frozen loop-d-loop, and more! This video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkboard.' Instructor uses different colors for clarification. (09:38)
Found by teresahopson in Springs
August 14, 2009 at 05:11 PM
Ages: 13 - 18
License: CC by-nd
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2919 |
|
|
| |
|
|
|
|
|
 |
Standing waves are explained and are shown on a spring, and a javelin with detailed animations and analysis. Would accompany a demonstration of Melde's experiment nicely. (10:03)
Found by Kamal101 in Waves
May 6, 2013 at 05:55 AM
Ages: 14 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2865 |
|
|
| |
|
|
|
|
|
 |
Every spring, colonies of subterrainian termites grow and release thousands of winged adults on a single day. As if on a tight schedule, massive numbers of these bugs break out of their underground nests and burst into the air in just a few minutes. The sheer numbers of this emergence are intended to overwhelm the hungry, waiting predators. These bugs are on the menu of many creatures, including birds, ants, dragonflies, lizards and many others. What a great resource to help build background knowledge and to help make real world connections between nature and the classroom. (02:24)
Found by porter1526 in Termites
July 12, 2012 at 07:33 PM
Ages: 6 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2618 |
|
|
| |
|
|
|
|
|
|
In this interactive resource adapted from the University of Colorado's Physics Education Technology project, hang various masses from different springs and observe how kinetic, gravitational potential, elastic potential, and thermal energy are related. A bar graph illustrates the conservation of energy by showing how the total energy of the system remains the same while the levels for the different forms of energy vary. Options allow you to choose the stiffness and amount of friction of a spring and see how different amounts of gravity affect the system.
Found by Mrs Jefferies in Springs
May 13, 2012 at 11:40 PM
Ages: 10 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2595 |
|
|
| |
|
|
|
|
|
 |
This is a brief easy-to-understand video clip that explains the Spring equinox. (02:58)
Found by teresahopson in Changes in Weather
March 18, 2017 at 01:05 PM
Ages: 8 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2505 |
|
|
| |
|
|
|
|
|
 |
It's Spring where Jessi and Squeaks live, and with Spring comes a really cool part of our planet's journey around the sun: the Spring Equinox! (04:01)
Found by teresahopson in Changes in Weather
March 17, 2018 at 10:37 AM
Ages: 4 - 12
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2329 |
|
|
| |
|
|
|
|
|
 |
Footage was shot as a group tours through the caverns of Blanchard Springs in Arkansas. Footage has been set to music. (02:37)
Found by begamatt in Caves
April 24, 2010 at 06:50 PM
Ages: 9 - 18
License: Undetermined
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2295 |
|
|
| |
|
|
|
|
|
 |
Billy helps you review Conservation of Mechanical Energy, springs, inclines, and uniformly accelerated motion all in one example problem. Want Lecture Notes? This is an AP Physics 1 topic.
Content Times:
0:10 The problem
0:38 Listing the known values
1:40 Using Conservation of Mechanical Energy
2:56 Canceling out the Mechanical Energies which are not there
4:18 Drawing the Free Body Diagram
4:52 Summing the forces in the perpendicular direction
5:26 Summing the forces in the parallel direction
6:59 Using Uniformly Accelerated Motion
7:56 Finding the maximum height Next Video: Work due to the Force of Gravity on an Incline by Billy. (04:49)
Found by Flipping Physics in Conservation of Energy
January 12, 2016 at 01:14 PM
Ages: 13 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2143 |
|
|
| |
|
|
|
|
|
 |
Meteorologist Jim Cantore and Winter Weather Expert Tom Niziol explain what the Spring Equinox is. (01:00)
Found by teresahopson in Changes in Weather
March 17, 2018 at 10:44 AM
Ages: 6 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2074 |
|
|
| |
|
|
|
|
|
 |
Botticelli, La Primavera (Spring), 1481-1482, tempera on panel, 80 x 123 1/2" (203 x 314), Uffizi, Florence. Speakers: Dr. Beth Harris and Dr. Steven Zucker (4:47)
Found by stevenanderson in Botticelli
June 10, 2012 at 08:33 AM
Ages: 14 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 2052 |
|
|
| |
|
|
|
|
|
 |
Simple Harmonic Motion is introduced and demonstrated using a horizontal mass-spring system. Want Lecture Notes? This is an AP Physics 1 topic.
Content Times:
0:01 A horizontal mass-spring system
0:29 Equilibrium position and positions 1, 2, and 3
2:05 Demonstrating simple harmonic motion
2:53 Requirements for simple harmonic motion
Thank you to Anish, Kevin, and Olivia for being my “substitute students” in this video!
Next Video: Simple Harmonic Motion - Force, Acceleration, and Velocity at 3 Positions
Multilingual? Please help translate Flipping Physics videos!
Previous Video: Impulse for Two Objects being Attracted to One Another
Please support me on Patreon!
Thank you to Aarti Sangwan, Sawdog, Scott Carter, and Christopher Becke for being my Quality Control Team for this video.
Thank you to Youssef Nasr for transcribing the English subtitles of this video.
Found by Flipping Physics in Simple Harmonic Motion
April 8, 2018 at 02:40 PM
Ages: 9 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 1965 |
|
|
| |
|
|
Bird Migration
From pbslearningmedia.org, produced by Idaho Public Television
|
|
|
|
|
|
This video segment from IdahoPTV's D4K explains why birds migrate south for the winter and the benefits of migrating back north in the Spring for the nesting season. Follow scientists and students as they catch, band and release birds at the Idaho Bird Observatory during their migration. (3:56)
Found by Mrs Jefferies in Migration
April 17, 2012 at 10:36 PM
Ages: 9 - 18
License: Public Domain
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 1915 |
|
|
| |
|
|
|
|
|
 |
Sunday is the beginning of Daylight Saving Time, but why do we "spring forward" and "fall back" each year? (01:13)
Found by teresahopson in March 1 to 10
March 8, 2019 at 05:53 PM
Ages: 12 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 1844 |
|
|
| |
|
|
|
|
|
|
On August 22, 1968, with the invasion of Czechoslovakia, the Soviets brought an end to Prague Spring and the Czech leader Alexander Dubcek's "socialism with a human face." In response to the act of aggression, Dubcek rallies his countrymen with promises that the occupation will not last. (0:33)
Found by CourtneyMorrison in Prague Spring
July 14, 2012 at 02:51 PM
Ages: 15 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 1722 |
|
|
| |
|
|
|
|
|
 |
A vertically hanging spring with a natural length of 5.4 cm is extended to a length of 11.4 cm when 25 grams is suspended from it. What is the spring constant of the spring? Want Lecture Notes? This is an AP Physics 1 topic.
Content Times:
0:08 Translating the problem
0:54 The free body diagram
1:53 Understanding the direction of the Spring Force
2:46 Summing the forces
3:32 Common misconception when using Hooke’s Law equation
5:00 Using the magnitude of the displacement from equilibrium
Next Video: The Human Spine acts like a Compression Spring
Multilingual? Please help translate Flipping Physics videos!
Previous Video: Hooke's Law Introduction - Force of a Spring
Please support me on Patreon!
Thank you to Aarti Sangwan and Christopher Becke for being my Quality Control Team for this video.
Thank you to Youssef Nasr for transcribing the English subtitles of this video.
Found by Flipping Physics in Springs
April 2, 2018 at 09:18 AM
Ages: 10 - 18
License: Proprietary
| Rating: |
|
Not Right For WatchKnowLearn
|
|
Views: 1600 |
|
|
| |
|
12345678
(26 - 50 of 200)
|