Friday, September 5, 2008

FORM3-SCIENCE.............................

now ....is the time i had to post up form 3's important's things ..for those who r weak in science ..only.....clever 's student ...please dont see this...try yourself...........

CHAPTER 1
  • Lungs, alveolus, inhalation, exahalation, cigaratte, disease...

CHAPTER´╝ĺ

  • Heart
  • Bloods vessels - artery vein
  • Groups/types of blood
  • Transpiration (xylem/phloem)

CHAPTER 3

  • Excretion human -kidney
  • Excretion plants

CHAPTER 4

  • Asexual vs sexual
  • sexual-human(maybe is man...but not sure)
  • sexual-plants
  • germination of seeds(read more)(be careful)

CHAPTER 5

  • Growth-human

CHAPTER 6

  • Reactive metal
  • calcium carbonate

CHAPTER 7

  • Electricity-v=IR

CHAPTER 8

  • Electricity-transformer/caculations bil

CHAPTER 9

  • Birth/death of starts
  • Sun
  • Gallaxies

CHAPTER 10

  • Astronomers / space activities
  1. At the end.....i wan talk ....to all people who ....seem my blog...thanks...!!!^_6 and at now, I want inform that ....this all PMR-SCIENCE.....is maybe only...not 100% sure..o...so if no came out please dont say I lie ur alll...o....!!!!!!!!!!!!!!

FORM3-SCIENCE.............................

now...!!!!!!!!!!is the time ..i had to post up ...the form 3's things for those who r weak in science...

Saturday, August 30, 2008

PMR-SCIENCE(form 2)




..........Welcome..........






Now I start to give the important/maybe will came out in every chapter on form 2's things.....................................................................................................................





Form 2......



1 . Chapter 1




  • 5 sensory organ

  • stimuli in plants

  • Light -refraction(read more)


2 . Chapter 2




  • 7 classes of food

  • digestive system (BECAREFULL)(read more)-ex.gastrik juice

  • Balance Diet


3 . Chapter 3




  • biodiversity-animals

  • biodiversity-plants


4 . Chapter 4




  • concept-species , community , population , ecosystem

  • Biological control

  • interaction(BECAREFUL)(read more)

  • Food webs

  • Photosynthesis


5 . Chapter 5




  • composition of water- (electrolisis of water)

  • Organic solvent

  • Acid/Alkali/Neutral

  • Purification of water

  • water supply system


6 . Chapter 6




  • Definition of air pressure

  • Factors of air pressure


7 . Chapter 7




  • Definition of forces

  • Types of forces

  • Frictional forces(read more)

  • Formula-w=f x d -p=I over W


8 . Chapter 8




  • support-animal

  • support-plants


9 . Chapter 9




  • Definition of stability




10 . Chapter 10
  • 3 classes of simple machine
  • formula :L x LD = E x ED




1

PMR-SCIENCE




............WELCOME TO MY BLOG...................




















So fast....now ...r on september......however.....form 3's student is having an important exam ... that is ...PMR..................................





For helping those who are weak in SCIENCE ....today..I will give up .....every chapter's important things that will came out at this year .... (Paper 1 + Paper 2)





FORM 1



  1. Chapter 1.....



  • Steps in scientific investigation

  • bunsen burner

  • measuring tools (read more)
  • Mass and weight (read more)


2 . Chapter 2




  • Animal cell

  • Plant cell

  • unicellular

  • multicellular


3 . Chapter 3




  • 3 state of matter-solid , liquid , gas

  • density(d=v over m)(sink float)[read more]


4 . Chapter 4




  • 6 resources(fossil fuel , soil , mineral , air , water , living things)

  • Element Compound Mixture(read more)


5 . Chapter 5

  • Content of air .......a)Nitrogen - 78% c)Carbon Dioxide-0.03
    b)Oxygen-21% d)Inert gas+other substances-0.97

e)Water Vapour,dust and microorganisms-vary

  • Test for O2/Co2
  • Respiration/Combustion/Air Pollution(BE CAREFULL)(read more at here)

6 . Chapter 6

  • Types of energy
  • Natural resource of energy(Renewable , Non-renewable)
7 . Chapter 7
  • Heat vs Temparature
  • Transfer of heat (-conduction -convection -radiation)
  • Change in a state EXAMPLE:liquid freeze become ice(read more)