Tuesday, 11 September 2012

Types of Lights with examples!

Luminous: An object or thing that produces light on its own. Eg. Sun
Non- Luminous: Reflects light from another source. Eg. Moon
Incandescent: Heated to produce light. Eg. Tree
Bio-luminescent: An object that is naturally luminous. Eg. Glow worms

Speed of Sound and Light!

Speed of Sound: 340m/s
Speed of Light: 300 million m/s


Energy revision!

Conduction: Heat can be transferred from one object to another.
Convection: Takes place when heated molecules move from one place to another, all of them containing the heat internally.
Radiation: Radiation leaves the object in the form of waves, the warmer the object the shorter the wave length of the particular radiation.

Sunday, 17 June 2012

Social Structure of Ancient Japan!

Bush Tucker Story- Mick Namari Tjapaltjarri

Aboriginal art is a highly distinctive environmental art form associated with the spiritual beliefs of the native people of Australia. Traditionally, Aboriginal art includes rock paintings, dot paintings and bark paintings. Often, aboriginal designs illustrate the “Dreamings” that underpin Aboriginal spiritual and cultural life. Visual Art is only one of the ways of expressing Aboriginal dreaming. It can be expressed by dance, music, story and craft. Aboriginal art comes out of their culture and beliefs. In the artwork (Bush Tucker Story) by Mick Namari Tjapaltjarri, there are a variety of lines and dots that join together to create the swirling design. The semi-circle like figure represents rainbows, clouds and cliffs. On the far right hand side of the artwork there are lines that represent fire, smoke, water and blood. It represents the power of water for the growth of plants, running water over the ground and the sight of rainbows after the rain.

Wednesday, 6 June 2012

Ancient Japan Revision Notes!

  • Japan is a large group of islands that are located off the Asian mainland.
  • The tops of mountains are mainly islands
  • Mountains were difficult to live on so most people lived on flat plains.
  • Japan remained isolated from the rest of the world until its rulers decided to open up.
  • Japan had many natural disasters: Volcanoes and Earthquakes
  • Japan had limited resources and farmland
  • Shinto- Shinto believes that everything in nature has Kami, they built temples and shrines to the Kami and asked the gods to bless their wellbeing. 
  • The Kamakura period of Japan lasted from 1185 to 1333
  • The Kamakura period was established by Minamoto no Yoritomo
  • Minamoto no Yoritomo was the founder and first shogun of Japan
  • The Tokugawa shogun, developed Japan's economy, Japans education and contact with the Western world. 
Picture from Retroactive 1 3E Stage 4 Textbook

Sunday, 3 June 2012

Microscope worksheet!



Important reminders when using a microscope
1.   When lifting the microscope, put one hand on the body of the microscope and one hand under its …………………………… .
2.   The microscope should be used on a …………………………… and not too close to the edge.
3.   Take care that the ……………………… intensity is not too high, or it might damage your eye.
4... Return the shortest …………………………… lens into position when finished.
5... Remove the ……………………………, and ensure that the stage is clean.
6.   Make sure that, when your microscope is not in use, it is always clean and carefully put away.
By John Willey and Sons Australia\