SAINS

SAINS


Hi to all students, here my prediction for tomorrow's paper.
Experiment and examples of plants give extra importance.
Land and it's resources pay extra att please. 
Good Luck, Do well. DON'T MAKE CARELESS MISTAKES.

Operational definition: Relate ur answer with RESPONDING VARIABLE.
Hypothesis: Manipulated variable first and then only write responding variable.

PAPER 2: Give clear answers and straight to the point.
Prediction PMR SCIENCE PAPER 2
1)Air pressure (Siphon, insecticide spray, drinking straw)
2)Menstrual cycle or pollination and germination exp
3)Calcium compounds
4)Experiment about tropisme (Plants)
5)Biodiversity (Classification of plants and animals)
6)Series and parallel circuit (Ohms Law), electricity distribution to home,wiring
at home
7) Food digestion (enzymes, visking tube exp)
8) Sea breeze and land breeze
9) Frictional force (Exp)
10) Blood circulatory system and respiration 

FORM 1

1. WATER DISPLACEMENT METHOD
2. PLANT CELL
3. ANIMAL CELL (DIAGRAM )
4. BALLOON EXPERIMENT
5. DENSITY EXPERIMENT(CALCULATION)
6. ELEMENT,COMPOUND ,MIXTURE (DIAGRAM)\
7. PENDULUM BOB
8. RENEWABLE ENERGY
9. THUMB TACK EXPERIMENT