Lever Reduces Effort

let's talk about levers! Imagine you have a lever, which is basically like a see-saw or a crowbar. Now, if you press down on one end, you can do different tricks with it. In this experiment, you have springs on your lever. When you press the handles, notice how it's easier to squish the springs when you press closer to the middle than when you press near the springs? That's because of the special way levers work!. There are three kinds of levers, and they all have their own cool tricks. In this case, you're using a second-class lever. It's like having a seesaw, and it's easier to move things when you press down farther from where the springs are. Levers are everywhere – they're like the superheroes of simple machines, helping us do all sorts of tasks in an easier way!
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Peit thuh ia ki maw kilo kiba don ka juh ka jingkhia ba la buh haba kut ki shalyngka ne lever. Da ka bañion ia ki jingbat jong ki shalyngka ne lever phin rah ia uwei pa uwei u maw kilo. Phin shemba ka kham suk ban rah ia u maw kilo ba don ha u shalyngka ne lever bajrong shaliang jong phi. Une u dei u shalyngka ne lever uba ki khot 1st class uba ka jingkyrshan ka shong hapdeng jong u maw kilo bad ka jingsei bor jong phi. Da kane ka juh ka jingstad lah ruh ban rah ia ki jingkit bakhia bha tang da ibor barit.
Peit thuh ia ki nar spring ba ia syriem kiba la buh ha ki jaka bapher jong ki laijait ki shalyngka ne lever. Ñion ia ki jingbat shalyngka ne lever iwei hadien iwei ban khem ia ki nar spring. Phin shem ba ka khamsuk ban khem ia ki nar spring haba u shalyngka ne lever u kham pynjngai ia phi na u nar spring ban ia kaba lyngkot ka jing jngai na u nar spring sha shiliang. Kane ka dei ka nuksa jong u 2nd class lever.
La buh ia ki maw kilo kiba don ka juh ka jingkhia ha ki laitylli ki shalyngka ne lever. Sdang ban kyntiew ia uwei hadien uwei u shalyngka ban rah ia ki maw kilo. Phin shem ba ka kham suk ban rah ia ki maw kilo haba jngai ka jingjrong na ka fulcrum (ka jaka ha kaba u shalyngka u shong) bad na ka jingpynlut bor jong phi. Kine ki shalyngka ki long kita kiba la khot ki jait ‘Class Three’ bad ki dei ki jait shalynka ki bapher na ki arjait ki shalyngka ba phi la iohi shuwa. Hangne ka jingpynlut bor jong phi ka kham bun ban ia ka jingkhia kaba hap ban rah. Hynrei hangne phin shemba phi lah ban rah ia kano kano ka mar bakhia kham jngai bad ruh sha ka juh ka phang kaba phi pynlut bor. Ka kti jong ngi ruh ka dei ka third class lever ne shalyngka.
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