General Knowledge Thread.

[rakeshsehrawat]

Another question:

Why does the volume of Ice cream become less as it melts?

Regards,

Urmila.

Ice cream mein foonk bhari ho hai is mare. Panghle pache wa likad jya hai.

 

[urmiladuhan]

Ice cream mein foonk bhari ho hai is mare. Panghle pache wa likad jya hai.

Absolutely right! Almost half of the Ice cream volume is air. It is indeed quite profitable to sell air of the ice cream at the price of the ice cream !!!

 

[virj]

Vipin jee, shouldn't one question, why?!!!

Regards,

Urmila

I didnt mean that, please continue.

 

[ankurbaliyan]

But the question is why does it happen only for aluminimum foil and not to the other metals in microwave..... pls explain...

Harender jee - you are quite right. Microwave is elctromagnetic radiation that causes electrons in the metal to move and accumulate at the tip of the crumpled aluminium foil. Due to charge accumulation at the tips/high point of the metal, the surrounding air starts sparking. This is my understanding.

Regards,

Urmila.

 

[htomar]

true for all metals,if u r putting as foil..if it is in thick form then different story..

But the question is why does it happen only for aluminimum foil and not to the other metals in microwave..... pls explain...

 

[akshaymalik84]

दो घूँट मारे पीछे आदमी उत्तेजित क्यूँ हो जाता है? ....दिमाग भी तेज चलन लाग जा है ? मतलब क्रेअटिव हो जा है ?

 

[urmiladuhan]

But the question is why does it happen only for aluminimum foil and not to the other metals in microwave..... pls explain...

Ankur jee, I gave the example of aluminium foil because I have seen the sparking myself. Metals are good conductors of electricity, so this sparking should happen with all metals. You can try this by keeping a fork in the microwave.

Regards,

Urmila.

 

[vicky84]

दो घूँट मारे पीछे आदमी उत्तेजित क्यूँ हो जाता है? ....दिमाग भी तेज चलन लाग जा है ? मतलब क्रेअटिव हो जा है ?

Creative hi nahi..riffalll bhi ja sai

 

[urmiladuhan]

दो घूँट मारे पीछे आदमी उत्तेजित क्यूँ हो जाता है? ....दिमाग भी तेज चलन लाग जा है ? मतलब क्रेअटिव हो जा है ?

Akshay jee - alcohol शरीर मे बहुत जल्दी absorb हो जाती है - पेट मे पहुंचते ही वहीं से शरीर मे directly अब्सोर्ब हो जाती है - जबकी बाकी चीज़ें, जैसे की खाना, पेट से नहीं बल्की intestine मे absorb होता है और वो भी digestion के baad. नशा ईस लीये काफी जल्दी चदता है क्योंकी अल्कोहोल को digestion की ज़रुरत नहीं है and it is absorbed from the stomach which comes before the intestine.

Creativity aur inhibition mae agar kuch connection hae toh shayed wo dikh jaata hae do ghoont peenae kae baad!!!

Regards,

Urmila.

 

[urmiladuhan]

Another question:

why does one feel sleepy after a heavy meal?

Regards,

Urmila.

 

[ravinderjeet]

Another question:

why does one feel sleepy after a heavy meal?

Regards,

Urmila.

पेट भरने के पश्चात खाने को हजम करने के लिए रक्त का परवाह उदार की और बढ़ जाता हे जिस के कारण मस्तिस्क का रकत परवाह घाट जाता हे और हमें नींद आने लगती हे | न्यू कहया करें अक नाज का नशा सब तें बढ़िया हो स आठ घंटे रह्या करे |

 

[virj]

so this sparking should happen with all metals. You can try this by keeping a fork in the microwave.

Regards,

Urmila.

Won't happen like foil in heavy and dense metal. You can try.

Can you explain why?

 

[urmiladuhan]

पेट भरने के पश्चात खाने को हजम करने के लिए रक्त का परवाह उदार की और बढ़ जाता हे जिस के कारण मस्तिस्क का रकत परवाह घाट जाता हे और हमें नींद आने लगती हे | न्यू कहया करें अक नाज का नशा सब तें बढ़िया हो स आठ घंटे रह्या करे |

Correct! This is also the reason why it is advised to not go swimming after a heavy meal - as muscle cramps can happen due to less blood supply to the muscles.

Regards,

Urmila.

 

[urmiladuhan]

Won't happen like foil in heavy and dense metal. You can try.

Can you explain why?

Vipin jee- soochna paadaega yis baarae mae. Perhaps, due to low penetration depth of the microwave in a dense material, only the surface electrons are affected, and their energy gets distributed over the dense material rather than electrifying the air - so no sparking.

Regards,

Urmila.

 

[rakeshsehrawat]

दो घूँट मारे पीछे आदमी उत्तेजित क्यूँ हो जाता है? ....दिमाग भी तेज चलन लाग जा है ? मतलब क्रेअटिव हो जा है ?

Ek baat aur Ghoot mare pache Sardar khan pe ar jat sir fudanView attachment 12384 pe jor kyun de hai?

 

[ravinderjeet]

Correct! This is also the reason why it is advised to not go swimming after a heavy meal - as muscle cramps can happen due to less blood supply to the muscles.

Regards,

Urmila.

आप इनाम कोणी दिया करो के ? एक बखत का खाणा-ए दे दो इनाम में | खाली थाली मतना दियो |

 

[rakeshsehrawat]

आप इनाम कोणी दिया करो के ? एक बखत का खाणा-ए दे दो इनाम में | खाली थाली मतना दियो |

Saare din bhukha e mare ja hai.
Pakad le bhartiya rail aajya mein khuwaunga bhai ne chik ke

 

[urmiladuhan]

Another question:

A fast train collides with a small rock (i.e., mass of the train is much more than a small rock). In which direction and with what speed will the rock fly?

Regards,

Urmila

 

[ravinderjeet]

Ek baat aur Ghoot mare pache Sardar khan pe ar jat sir fudanView attachment 12384 pe jor kyun de hai?

जाट ,सरदार का सर फोडन खातर टोहन्दा होगा अर सरदार नु सोचे अक सर फुडान तें आछा स ,खा कें सो जा |

 

[urmiladuhan]

आप इनाम कोणी दिया करो के ? एक बखत का खाणा-ए दे दो इनाम में | खाली थाली मतना दियो |

Aap ko haryana tourism kae kisi bhi restaurant mae free meal! aar uas kae baad sowan khatter ek A/C aala baadhiya kamra.

Regards,

Urmila.