Wei...PapEr sAya Tak LAmE laGi
Maaf tak dapat datang sekolah
Tapi ada soalan untuk semua...
Essay: Study the effects of temperature, humidity, ligth and pH value on the growth of bacteria
Hypothesis:
Aim:
Variables:
Procedures:
Tabulation data:
Essay: Study the effect of nutrients on the growth of microorganism
Essay: The effect of impurities on the boiling point of water
Essay: Study the electrical conductivity on various substances
Essay: Study the physical properties of metals and non-metals
Essay: Study the reactivity of metal with water / acid / oxygen
Structure: Simple cell [study the possible questions that you think maybe they ask]
Essay: Electroplating and Purification
Essay: The used of radioactive substances
Essay: Estimate the focal length of different thickness convex lenses
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