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3 weeks ago
NicePeter and Friends.
Live Shows in March 2012
Info and Tickets at:
(if you're going, tweet at me so I know! @nicepeter @thedigitour)
Free MP3s:...
nicepeter • 530,513 views
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3 weeks ago
Awesome Series - Link to the Awesome
Link finds his uncle in the dark underground caverns of Hyrule Castle.
Animation by:
Egoraptor: http://youtube.com/egoraptor
Jaxamoto: http://yo...
egoraptor • 1,773,311 views
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1 month ago
19.1.1 Describe the standard hydrogen electrode IB Chemistry
This seems crazy to me -- an explosive gas plus super expensive metal -- hey that's our standard! Anyway dip a strip of platinum into 1M H+ and bu...
richthornley • 2,302 views
jibson2
liked
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1 month ago
ISP Group 4 Project EvaD,Patty,Michael, Jez, Eva W
tosinebudupamatovat • 68 views
jibson2
commented:
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1 month ago
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liked
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1 month ago
2012 State Of The Union Address: Enhanced Version
President Obama delivers the 2012 State of the Union Address to Congress and the nation.
whitehouse • 2,577,928 views
jibson2
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1 month ago
christmas_song_public.mp4
A guitar composition made in garbageband. The images are not my own, but from the students at my school.
11 views
jibson2
uploaded
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1 month ago
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1 month ago
100 Mistakes To Avoid in IB Chemistry SL pt 1-25
Its quick - hope it helps. These are mistakes I see every year. (hmm maybe its me causing them - I never thought of that)
richthornley • 4,193 views
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1 month ago
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1 month ago
10.6.1 Deduce reaction pathways given the starting materials and the product IB Chemistry SL
No more than two steps along these reaction pathways are needed. Don't forget the conditions and the reactants (reagents). Also always say, at a ...
richthornley • 329 views
jibson2
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1 month ago
jibson2
commented:
why would it not be poly ethane? it is made up of many small ethane molecules
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1 month ago
Ester (The Queenly Functional Group)
Script Included (bonus hints for Fischer Esterification at end)
This is an ester. Now you could memorize it the boring way, or you could remember...
englishgalmd • 10,430 views
jibson2
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1 month ago
20.6.5 Describe and explain optical isomerism in simple organic molecules IB Chemistry
If a carbon atom in a molecule has 4 different atoms or groups attached it is known as being "chiral" or "asymmetric". Such chiral carbons produce ...
richthornley • 2,749 views
jibson2
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1 month ago
20.6.4 Explain the difference in physical/chemical properties of geometrical isomers IB Chemistry
Cis-1,2-dichloroethene is polar and has a higher boiling point than non-polar trans-1,2-dichloroethene. Cis- but-2-ene-1,4-dioic acid will undergo ...
richthornley • 384 views
jibson2
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1 month ago
20.6.1 Stereoisomers-same structural formula, different spacial arrangement of atoms IB Chemistry HL
Your hands have the same structure (fingers attached to the palm, thumb at 40 degrees etc) BUT they are differently arranged in space. The structu...
richthornley • 1,001 views
jibson2
liked
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1 month ago
A.3.1 Dual Beam IR Spectroscopy IB Chemistry
Describe the operating principles of a double-beam IR spectrometer. A beam of IR radiation passes through a monochromator to select specific wavel...
richthornley • 17,429 views
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1 month ago
20.4.3 Deduce structures of the polymers formed by alcohols and carboxylic acids IB Chemistry
20.4.2 Describe, using equations, the reactions of amines with carboxylic acids. Amines react with carboxylic acids to produce an amide and a wate...
richthornley • 232 views
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1 month ago
20.4.1 Reactions of alcohols with carboxylic acids to form esters.State uses IB Chemistry HL
Reacting an alcohol with a carboxylic acid in warm sulphuric acid produces an ester and water. This is a condensation reaction (a small extra mole...
richthornley • 1,200 views
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1 month ago
20.2.4 Describe the substitution reactions of halogenoalkanes with NH3 and KCN IB Chemistry HL
Ammonia can substitute (swap) with a halogen in a haloalkane. So can the cyanide ion (CN-) -- which has now extended the carbon chain by one!
richthornley • 693 views
jibson2
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1 month ago
20.1 Formula/structure for 6 carbons with amine, amide, ester, nitrile IB Chemistry
Learn these or even less of orgo HL will make any sense!
richthornley • 613 views
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liked
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1 month ago
10.4.1 Describe the Complete Combustion of Alcohols IB Chemistry
Complete combustion produces carbon dioxide and water vapour. It is exothermic and alcohol can be used as a fuel.
TIP: combustion never produces H2
richthornley • 1,088 views
jibson2
commented:
you need 6.5 O2 or 13/2
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1 month ago
10.3.4 Outline the Polymerisation of Alkenes IB Chemistry SL
Alkenes behaver as monomers (simple building blocks) that can be joined together to form long chains called polymers. Ethene can make polyethene, ...
richthornley • 2,570 views
jibson2
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1 month ago
10.2.4 Explain reactions of methane /ethane with Cl2/Br2 via free-radical mechanism IB Chemistry SL
The reaction mixture is stable in the dark, but UV light will initiate the reaction. The halogen bond is broken by the UV light -- homolytic fissi...
richthornley • 1,089 views
jibson2
liked
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1 month ago
10.2.3 Describe using equations the reactions of methane/ethane with chlorine/bromine IB Chemistry
Halogen atoms can substitute (swap) with hydrogen atoms in the alkane. One, more than one or even all of the hydrogens can be substituted. You ne...
richthornley • 454 views
jibson2
liked
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1 month ago
10.2.2 Combustion of Alkanes IB Chemistry SL
Combustion products always include water, and either carbon dioxide (plentiful oxygen = complete combustion) OR carbon monoxide (incomplete combust...
richthornley • 2,620 views
jibson2
liked
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1 month ago
10.1.6 Apply IUPAC rules for naming the isomers of the straight-chain alkanes up to C6 IB Chemistry
Alkanes are named based on the longest chain of carbons in the molecule. Branches are identified by the number of the carbon they are attached to....
richthornley • 2,033 views
jibson2
liked
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1 month ago
10.1.2 Predict and explain the trends in boiling points of a homologous series IB Chemistry
As a homologous series is descended the boiling points increase since:
CH2 added each time, which increases the number of electrons in the molecule...
richthornley • 1,612 views
jibson2
liked
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1 month ago
Demonstration of Einstein's formula E=MC2
This will help you to understand this useful formula if you have bases in differential and integral calculus. It's also a good example of theoric p...
Tercelturquoise • 6,829 views
jibson2
favorited
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1 month ago
7.2.5 Apply the concepts of kinetics and equilibrium to industrial processes IB Chemistry SL
You need to know the specifics for the Haber Process (NH3) and the Contact process (SO3). Both of these inventors and Le Chat are dead, so it's lu...
richthornley • 57 views
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1 month ago
Hypothesis Testing
An explanation of hypothesis testing by way of an example using a right tail test and the standard normal distribution curve. The interactive work...
IntroStats • 330 views
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2 months ago
Ninja Warrior Redux
Tweet! http://bit.ly/RTNWredux FB! http://on.fb.me/AelBXe
Brandon, Clint, and I try our hand at American Ninja Warrior once again, and once again ...
freddiew • 1,335,570 views
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2 months ago
The Bucket Prank
In which we attempt to prank Benji into falling for the ol' bucket of water on the ceiling trick.
But in the end, perhaps it is we who were pranked!
freddiew2 • 2,235,942 views
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2 months ago
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2 months ago
Guitar Chinese musical piece
I have produced this song for the composition courses I am currently taking. This piece is based on the popular traditional instrument called the G...
56 views
jibson2
uploaded
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2 months ago
The End
In this supernatural love story, 17-year-old Brendon McKellar is instantly shown the end of his relationship with any new person he meets-- whether...
DominicFear • 177,552 views
jibson2
liked
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2 months ago
Ti 83/84: Binomial Distributions: binomcdf (V04b)
This video demonstrates how to use the function binomcdf to compute probabilities for binomial probability distribution problems on Ti 83/84 series...
IntroStats • 13,945 views
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liked
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4 months ago
Kowloon Walled City documentary (Part 4/4) + english subtitles
Part 4 (final part) of a 1989 German documentary on Hong Kong's fabled Kowloon Walled City.
Originally uploaded by aveletrian.
Subtitles added by ...
tuschman168 • 38,457 views
jibson2
liked
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5 months ago
TEDxOverlake - Christian Long - Re-imagining Students As Agents Of Change
Christian Long is an educator, school planner, technology expert, passionate advocate for innovative learning communities, and educational futurist...
TEDxTalks • 1,278 views
jibson2
commented:
interesting, speakers language was not focused enough though, it seems like he is tossing around big ideas without referring back to the real world.
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5 months ago
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7 months ago
How Differential Gear works (BEST Tutorial)
An excellent tutorial from the 1930's on the principles and development of the Differential Gear. Fast Forward to 1:50 if you want to skip the intro.
ConceptVBS • 2,282,517 views
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favorited
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8 months ago
THE SAGAN SERIES (part 1) - The Frontier Is Everywhere
https://www.facebook.com/th... The Sagan Series is an educational project working in the hopes of promoting scientific literacy in the gen...
damewse • 1,664,500 views
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favorited
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8 months ago
Dr Quantum - Double Slit Experiment
Dr Quantum - Double Slit Experiment
This clip is from: "What The Bleep Do We Know!?: Down The Rabbit Hole" and is used for educational purposes.
...
ReptilianShapeshifte • 3,036,306 views
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favorited
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8 months ago
The Great Dictator Speech (Charlie Chaplin) & Inception Soundtrack (Time)
New version: http://www.youtube.com/watc...
First, I want to thank Charlie Chaplin for his magnificent performance here, his mimic and...
DerPestmann • 229,205 views
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favorited
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11 months ago
Arcade Fire - The Suburbs
Taken from the short film: "Scenes From The Suburbs"
Director: Spike Jonze
DP: Greig Fraser
Editor: Jeff Buchanan
Additional Video Editing: Patri...
ArcadeFireVEVO • 6,927,566 views
jibson2
commented:
@NickWishesHeWasCool same , here. try franz ferdinand, arctic mokeys, led zep, rolling stones, kasabian
lol