https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4 David, Liam, Samuel, Tze Shuen en-us 2016-06-25 06:24:53 UTC 2026-01-20 23:21:55 UTC hello@padlet.com kcpsscrafttech1 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/115419406 Sec 1 Lesson 2 – Electronics]]> 2016-06-25 04:41:27 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/115419406 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116334174 This is a hand-cranked drill. It uses bevel gears to turn the drill bit.]]> 2016-07-13 09:15:50 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116334174 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116334776 This is a bottle opener. It uses a lever to amplify the force exerted on it.]]> 2016-07-13 09:30:20 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116334776 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116335233 This is a axe. it uses a wedge to cut things. E.g. wood.]]> 2016-07-13 09:36:57 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116335233 liamwongyikai https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116341886 this is a scissors. Scissors are a good example. The edge of the blades are wedges. But the blades are combined with a lever to make the two blades come together to cut things such as cloth.

]]> 2016-07-13 12:32:42 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116341886 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116467076 this is a fishing rod.Its reel is a good example of a 3rd class lever where the fish is the load,the effort is your hand and the handle of the pole is the fulcrum(pivot).


]]> 2016-07-15 11:56:47 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116467076 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116468044 this is a bicycle that uses the Wheel and Axel to operate.Its wheels are connected to an axle which allows it to rotate and move]]> 2016-07-15 12:31:46 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116468044 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116468435 this is a loading ramp which uses inclined plane to operate.It is tilted at an angle so that humans can use lesser effort to load goods onto the truck.

]]> 2016-07-15 12:42:08 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116468435 liamwongyikai https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116469920 A flagpole works properly when a rope with the flag is passed through a pulley at the top of the pole. The trick is to ensure that the knot used to pass the rope through the pulley is easy to manipulate. This allows the flag to be unfurled correctly.]]> 2016-07-15 13:24:15 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116469920 davidho950 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116511698 This is an extension ladder. It uses a pulley system to extend extra sections of the ladder to make it longer, thus making it able to reach higher areas]]> 2016-07-17 13:57:14 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116511698 davidho950 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116511836 This is a military knife, it uses a wedge to cut ones enemies.]]> 2016-07-17 14:07:43 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116511836 davidho950 https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116512016 This is the screw on top of a plastic water bottle. It uses a screw to tightly fasten the cap onto it to prevent leaks and to prevent impurities from entering. ]]> 2016-07-17 14:18:33 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116512016 liamwongyikai https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116557580 These jacks work by using a two-piece mechanism – similar to those found on extending bathroom mirrors – in partnership with a self-locking central screw. Combined, these elements not only enable a vehicle to be lifted through the extension of the scissor mechanism, but also to be held in place by the resistive force of the screw, which without the jack would instantly collapse.]]> 2016-07-18 13:11:11 UTC https://padlet.com/kcpsscrafttech1/2016_S2_1Peace_G4/wish/116557580