Tuesday, May 22, 2012

UPSR SCIENCE: MACHINE - 2ND & 3RD CLASS LEVER

Assalamualaikum & Salam 1 Malaysia.

* MACHINE INTRO
* LEVER INTRO
* 1ST CLASS LEVER

SECOND CLASS LEVER / TUAS KELAS KEDUA




1. Examples of  the machine that are second class lever / Contoh-contoh mesin yang merupakan tuas kelas kedua:
a) the wheelbarrow / kereta sorong
b) the bottle opener / pembuka tudung botol
c) the paper cutter / pemotong kertas



THIRD CLASS LEVER / TUAS KELAS KETIGA



1. Examples of third class lever used in everyday life ./ Contoh-contoh penggunaan tuas kelas ketiga dalam kehidupan seharian:
a) the broom / penyapu
b) ice tongs / penyepit ais
c) the fishing rod / joran memancing


BERSAMBUNG.......


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