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Sustainable Schools NSW aims to support all schools, their partners and the community in realising a positive environment vision. Through careful planning your school community can implement, review and celebrate sustainability education initiatives. If you need to log in the user name is 'lhancock' and password is 'plcscience' however most parts of the site are accessible without logging in.

Many short videos on a large range of topics

Sources and supplies dissection specimens for schools and educational institutions.

" Dim Lights Share a clea.nr URL: Hide Comments, Favorites, Suggested Videos, etc. There is a common perception that weight and mass are basically the same thing. This video aims to tease out the difference between mass and weight by asking people what makes a car difficult to push. The standard answer is that it is difficult to push because it's heavy. But heaviness is a measure of weight, the gravitational pull of the Earth attracting the car to Earth's center. When the car is pushed on a flat road, the force of gravity does not oppose the motion. Instead the resistance felt is an indication of the car's mass which determines its inertia. Inertia is the property of matter that means it tends to resist acceleration - the greater the mass, the less the acceleration for a given amount of force. Subscribe 109 videos 32,519 Like Add to Share Uploaded by 1veritasium on Feb 7, 2011 There is a common perception that weight and mass are basically the same thing. This video aims to tease out the difference between mass and weight by asking people what makes a car difficult to push. The standard answer is that it is difficult to push because it's heavy. But heaviness is a measure of weight, the gravitational pull of the Earth attracting the car to Earth's center. When the car is pushed on a flat road, the force of gravity does not oppose the motion. Instead the resistance felt is an indication of the car's mass which determines its inertia. Inertia is the property of matter that means it tends to resist acceleration - the greater the mass, the less the acceleration for a given amount of force. 320 likes, 14 dislikes Show more Uploader Comments ( 1veritasium ) Actually, it is the friction which is causing difficulty in moving the car. Ideally if there is no friction, whether rolling or sliding, even the slightest of the force would make the car move. You could actually be able to move the car with a push of your little finger if there is no friction at

Blogging is one of the eventual realization of web 2.0 technologies. It is the driving engine behind this online information revolution. 

Connect your classroom to the world Skype is a free and easy way for teachers to open up their classroom. Meet new people, talk to experts, share ideas and create amazing learning experiences with teachers from around the world.

Learn, teach and collaborate using digital curriculum resources from The Learning Federation.

Ghost Productions is a 3D medical animation studio that specializes in promotional marketing, surgical technique, and surgeon and patient education. Great for Biology and Senior Science.

Google Science Fair