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Äggfallet. Apelsinljuset Publicerad i Kemi.


Skolmaterial om rymden. Gravitational Waves Explained. THE 2016 PHD Comics Calendar is here!

Gravitational Waves Explained

- Adorn your dreary lab or desk with this fun calendar designed by Jorge himself: Watch the new movie! - The PHD Movie 2 screenings are in full swing! Check out the schedule to catch the screening nearest you. Summer Hiatus - PHD has been on Summer Hiatus while Jorge finishes the new PHD Movie. The PHD Movie 2 OFFICIAL TRAILER - is out!! Filming is done! Coming to Campuses this Fall!

The PHD Movie 2 - starts filming today!! Happy New Year, everyone. - Thanks for another year of reading and supporting PHD Comics! Holiday Shopping? The helical model - our solar system is a vortex. Understand 1,700 Mechanical Linkages with these Helpful Animations.


Understand 1,700 Mechanical Linkages with these Helpful Animations

Đức thắng Nguyễn (Duc Thang Nguyen) is an engineer from Vietnam. Since his retirement in 2002, he has being working on an amazing animated 3D catalog of mechanical contraptions. Using Autodesk Inventor as a tool, he has documented over 1,700 mechanisms. All from gears, couplings, clutches, differentials to detailed examples of movement conversions. For every mechanism Nguyen has generated a corresponding animated YouTube video. Through a file-sharing website, Nguyen generously provides an overview of all his contraptions nicely organized into mechanical themes. There are so many to pick from, but here are 10 of my personal favorites: Linkage for tracing a parallelogram Persian joint Application of rack pinion mechanism.

How Big Is Space – Interactive version. PhET: Free online physics, chemistry, biology, earth science and math simulations. How To Make A Drink Cold. Kraft och rörelse. Han stoppade en iPhone inuti sin gitarr. När han sedan tittade på filmen trodde han inte sina ögon! - Screenshot 2015 03 06 06 20 36. Space. Below, you will find a wide range of ideas and resources to help you when you are teaching children about Space.


If you have any relevant resources to share, please email them and I will add them to this page. Thank you! Ordering Planets - A number of wonderful ways to help children remember the order of the planets! Remember the Planets - A brilliant way of helping children to remember the different planets. Earth, Sun and Moon Senteo Quiz - Interactive 'Earth, Sun and Moon' quiz, requiring Smart Notebook and Senteo software.

<A HREF=" Widgets</A> Find ideas and resources linked to popular space and alien themed books! Screenshot 2015 01 25 18 25 34. Screenshot 2015 01 13 17 00 02. Screenshot 2015 01 22 06 27 39. Atomer och molekyler flashcards. Off the Rails - Bygg en berg- och dalbana och lär om fysik. Fördjupande texter kring det centrala innehållet - undervisningsstöd för grundskolan. Circuit Construction Kit (DC Only) - Electricity, Circuits, Current. Topics Circuits Light Bulbs Batteries Switches Ammeter Voltmeter Description An electronics kit in your computer!

Circuit Construction Kit (DC Only) - Electricity, Circuits, Current

Build circuits with resistors, light bulbs, batteries, and switches. Take measurements with the realistic ammeter and voltmeter. Sample Learning Goals Discuss basic electricity relationships.Build circuits from schematic drawings.Use an ammeter and voltmeter to take readings in circuits.Provide reasoning to explain the measurements and relationships in circuits.Discuss basic electricity relationships in series and parallel circuits.Provide reasoning to explain the measurements in circuits.Determine the resistance of common objects in the "Grab Bag.

" PhET: Free online physics, chemistry, biology, earth science and math simulations. Sweden Solar System. Youtube. Hitta fysikregler i sport- och fritidsmiljöer. Steg 1: Ta fram likheter och kontraster Alla människor har en hel del kunskap om kraft och rörelse utan att vi kanske är medvetna om det.

Hitta fysikregler i sport- och fritidsmiljöer

Vi kan till exempel styra vår kropp och förutsäga vad som ska hända i olika situationer som rör balans, tyngdpunkt, jämvikt, friktion, tyngdkraft, tröghet, hävstång, vridpunkt och utväxling. I varje övning i materialet får eleverna inledningsvis använda sin känsla för kraft och rörelse. Läraren presenterar olika situationer med hjälp av bilder eller demonstrationer.

Situationerna bygger på likheter och kontraster. Steg 2: Pröva, sortera och generalisera. Brian Cox visits the world's biggest vacuum chamber - Human Universe: Episode 4 Preview - BBC Two. Forces and Motion. Ideas for learning about forces. Forces are all around us and affect everything we do, with that in mind we’ve put together a collection of ideas for learning about forces with something for everyone from preschoolers to grown ups.

Ideas for learning about forces.

Lets start with some basics. What is a force? A force is a push or a pull. Forces can make object moves or stop, speed them up or slow them down. If you push a toy car it moves, if you push it harder it moves faster. A lighter object needs less force to move than a heavier object. If you give a toy car a push what happens? Air resistance is air pushing on a moving object which slows it down. Friction is the force between two objects when you rub them together. Air resistance and friction take time to slow an object down, if you want an object to stop quickly you need to apply further force, for example a brake on a bike. Other examples of forces are magnetism, gravity and air pressure.

Over the years we’ve completed lots of forces experiments on Science Sparks, here are the best ones. Beställ en Fysikshow - Fysikum.