Tell Me Why

Wednesday, 7 August 2013

BGS National Public School

Hulimavu, Bangalore – 560076

Date: 01^st August 2013

Tell Me Why – Questions (Classes VI to XII)

Sl. No.	Name of the student	Class	Question
1.	Rishidar Abhishek	IX B	How can the life of a star be measured when no one can even go near them?
2.	Aditi J. S.	VIII A	Why is the left Kidney found slightly higher than the right kidney? How does it help to function?
3.	V Shreyas V. P Shravan	IX B	Why does a chameleon change its colour and how?
4.	Aditya sivaram	IX B	Is there a limit to the Universe? Is it infinite space or are there any boundaries? What is the meaning of space static?
5.	Thilak K	IX A	Why is the shadow black in colour?
6.	Shravan S. H.	IX A	Ø The ‘Big Bang Theory’ violates many laws of Physics. Why then is it the most accepted? Ø Why does the structural strength of a metal sheet used in construction increase with increase of bends or folds? Ø Why is it that Thermo set plastic be moulded only once but not thermoplastic? And how is thermo set plastic moulded the first time? From where do we get (source) of thermo set plastic? Ø According to the 3rd law of motion, every action has an equal and opposite reaction. Why then is it when we punch a heavy punching bag or anything soft we don’t feel the same force acting on our body? Ø How was the speed of light calculated? Ø How was the speed of sound calculated?
7.	Shreya C	VI C	What gives skin its colour?
8.	Harika Saisree	IX B	Is there any other fruit or vegetable like onion having sulphur?

Note: Students to answer the questions and post it with full name, class and section mentioned below.

Principal

BGS National Public School

Hulimavu, Bangalore – 560076

Date: 01^st August 2013

Tell Me Why – Questions (Classes VI to XII)

Sl. No.	Name of the student	Class	Question
1.	Rishidar Abhishek	IX B	How can the life of a star be measured when no one can even go near them?
2.	Aditi J. S.	VIII A	Why is the left Kidney found slightly higher than the right kidney? How does it help to function?
3.	V Shreyas V. P Shravan	IX B	Why does a chameleon change its colour and how?
4.	Aditya sivaram	IX B	Is there a limit to the Universe? Is it infinite space or are there any boundaries? What is the meaning of space static?
5.	Thilak K	IX A	Why is the shadow black in colour?
6.	Shravan S. H.	IX A	Ø The ‘Big Bang Theory’ violates many laws of Physics. Why then is it the most accepted? Ø Why does the structural strength of a metal sheet used in construction increase with increase of bends or folds? Ø Why is it that Thermo set plastic be moulded only once but not thermoplastic? And how is thermo set plastic moulded the first time? From where do we get (source) of thermo set plastic? Ø According to the 3rd law of motion, every action has an equal and opposite reaction. Why then is it when we punch a heavy punching bag or anything soft we don’t feel the same force acting on our body? Ø How was the speed of light calculated? Ø How was the speed of sound calculated?
7.	Shreya C	VI C	What gives skin its colour?
8.	Harika Saisree	IX B	Is there any other fruit or vegetable like onion having sulphur?

Note: Students to answer the questions and post it with full name, class and section mentioned below.

Principal

BGS National Public School

Hulimavu, Bangalore – 560076

Date: 16^thJuly 2013

Tell Me Why – Questions

Sl. No.	Name of the student	Class	Question
1.	Saakhi R H	VI D	What is a falling star? Does it fulfill wishes?
2.	Sourab Kumar	X B	T is told that dreaming occurs starting or ending of the sleeping period. Why dreaming doesn’t occur in middle period of the sleep?
3.	Aditi	VI B	What happens when hiccup? How does it occur?
4.	Aditi	VI B	What does the small metal can in a inhaler contain?
5.	Smriti Reddy U	VI D	We have only salty, sweet, bitter and sour taste buds, then, how do we get to know the food item is spicy?

Note: Students to answer the questions and post it with your full name, class and section.

Principal

BGS National Public School

Hulimavu, Bangalore – 560076

Date: 12^thJuly 2013

Tell Me Why – Questions

Sl No	Name of the student	Class	Question
1.	Akhilesh B	IX C	World stock exchange situated in New York decides all the prices for the whole world. Then, why is the stock exchange in Kolkata for?
2.	AjayeBalaji	IX C	What is the difference between air cooler and air conditioner?
3.	DivyaShekar	VII A	How do ship float on water even though they are heavy?
4.	Abijith	IX C	How does binary digit programming work? How and why is the computer configured to understand the binary digit?
5.	Lakshya	IX C	If cells can regenerate, then why does a human being die?

Note: Students to answer the questions and post it with your full Name, Class and Section.

Principal

BGS National Public School

Hulimavu, Bangalore – 560076

Date: 11^thJuly 2013

Tell Me Why – Questions

Sl No	Name of the student	Class	Question
1.	V Rajashree	VI C	When we sneeze we can’t open our eyes and sneeze, what is the reason for it?
2.	Sanjana P	VI D	What is plastic made up of?
3.	Sreshtha	IX B	We all know that all human beings have different DNA and each DNA is unique. Do twins/ triplets have different types of DNA even though they are formed at same time?
4.	V P Shravan	IX B	We grow because cell division and the cell division take place regularly. Then, how come we stop growing at the age of 18?
5.	Saisree	IX B	Why is it said that if we develop power at the age of 14 or 15 years, the power increases along with the growth of eye?
6.	YukthaChougule	IX B	When someone takes a tablet, there are many side effects. They may feel sleepy or start shivering or there may even get rashes. Why and how does this happen?
7.	TejKiran	X A	Dolphin’s always sleep with one eye open, why?

Note: Students to answer the questions and post it with your full name, class and section.

Principal