last minute reminders and tips

Dear all,

Here are the answers for the last 5 questions of the specimen paper we have done.

40a. The water treatment plant removes pollutants / chemical wastes in the river so that water is safe for drinking in homes.

40b. Some of the waste of the factory may have flown into the soil near the farm and contaminated the crops.

40c. Mark 'X' just in front of the factory.

41a. Liquid Z is a conductor of electricity.

41b. The nichrome wire becomes hotter.

41b. More electricity flows through the circuit and more electrical energy is converted to more heat energy which makes the wire become hotter.

42a. It enables the results to be more reliable.

42b. Air can escape from the bottle in B. The oil can now occupy the space previously occupied by the air.

42c. He could lift up the funnel in set-up A (so that air can now escape).

43a. Rod B. The bulb lights up when placed across PQ.

43b. B is the best conductor of heat and A is the worst conductor of heat.

43c. A good conductor of electricity is also a good conductor of heat.

44a. The direction of the moving ball is changing.

44b. *as long as you draw the arrow of the Y higher than the original arrow*

44c. Some of the energy is converted to heat and sound energy during the first bounce.

**REMEMBER TO use COMPARISON words tomorrow when you are comparing between 2 items and more. (refer to last post)

Dear all and Parents,

Tomorrow will be the last paper for all of you and I am happy to say that we have all done it together. Thank you for your support for the past 2 years for all parents. I cannot do this without you for sure. Please give your all for tomorrow and it is time to finally relax and enjoy. However, safety comes first. Please alert your parents of your whereabouts and please do not lie about where you are. Gain permission and respect your parent's wishes. Parents, do take note of your kids' whereabouts and there will be no more supplementary lessons unless told otherwise to you personally by me. The kids need not stay back anymore so they will not be required to stay in school after curriculum hours.

There will be no school on Wednesday due to the higher chinese paper.

School resumes on Thursday.

Be safe and take your well-deserved break.

*I will see you all for the early morning lessons from 6.40am - 7am tomorrow.

Sincerely,
Mr Nelson Ong