Home Ask Question My Q&A Categories Ask the experts Expert leader board

Feedback

Abhishek's Questions & Answers

Total Points: 60

Answers Given: 11

Questions Asked: 10

Best Answers: 0

What's go up when heat comes down?

Asked by krishna chin in Physics at 9:37 AM on November 13, 2008

Abhishek's Answer

when temperature comes down the pressure increases

Answered at 11:27 AM on November 15, 2008 | Read Comments [0]

Read all answers

is polarity is related with hydrogen bonding?

Asked by Rasik Awate in Chemistry at 11:47 PM on November 14, 2008

Abhishek's Answer

polarity is basically production of opposite charges and in hydrigen bonding the elements having high electronegavity difference.for eg apopular question on hydrogrn bonding is-why h20 is liquid while h2s is gas.the ans is due to small size of oxygen and high electronegativity the p-orbitas of oxygen gets overlapped to the s-orbitals of oxygen effectively(sideways overlapping)and thus hydrogen bond is favoured in h2o and therfore it exists as liquid.

Answered at 11:24 AM on November 15, 2008 | Read Comments [0]

Read all answers

MATHEMATICS FROM PROGRESSION: If a series is given by 30,24,20,...... Find the last term. rishabhmaity@gmail.com

Asked by Rishabh in Exams, Education & References at 9:51 PM on May 25, 2008

Abhishek's Answer

i think the last term is 18.

Answered at 6:26 AM on May 26, 2008 | Read Comments [0]

Read answer

what happen to the nature and structure of the atoms on the paper when we burn the paper into ash?

Asked by Vikram Kumar in Chemistry at 10:36 PM on November 09, 2008

Abhishek's Answer

see the papers are usually made up of various hydrocrabons which conisit of mainly carbon atoms and if seen in the peridic table carbon comes in the group 14.carbon atoms have generally small size and due to which they are not that much thermally stable as compared to other members in the folowing periods so due to less thermal stable their molecules in the atoms get excited and do frquent collisions in the molecules and when the temperature reachest above iots sustainable value the atoms get distorted and the paper burns into ashes

Answered at 12:23 PM on November 11, 2008 | Read Comments [0]

Read all answers

Would you stand up on a bus to give your seat up for an older person, or a pregnant lady?

Asked by Sonia ... in Agony Aunt at 6:22 PM on October 10, 2008

Abhishek's Answer

yes i would surely offer a seat to the persons elder to me and even to the ladies(pregnant or non pregnant)

Answered at 11:33 AM on October 13, 2008 | Read Comments [0]

Read all answers

When i had last LAUGH? Pls vote where u belong a. --this morning b. --almost everytime c. --Well i m shy,i hardly do. d- i dontknow i never care .

Asked by b.n. bora in Personal Health at 10:32 PM on June 07, 2008

Abhishek's Answer

well to be frank i laugh almost everytime bcz the environment in my home never keeps me sad and my little cousins always makes me laugh through their childish and sweet talks.

Answered at 11:27 AM on June 10, 2008 | Read Comments [0]

Read all answers

What is the full form of MCQ?

Asked by Sneha Chavan in Exams, Education & References at 10:19 AM on April 26, 2008

Abhishek's Answer

THE FULL FORM FOR MCQ MUST BE
MULTIPLE CHOICE QUESTINS WHICH CONSIST OF MORE THAN ONE CORRECT ANSWERS.FOR EXAMPLE
Q.find ther value of the equation x=root4
a=it would be +-2.

Answered at 6:36 PM on April 26, 2008 | Read Comments [0]

Read all answers

Is there any thing which travels faster than light ?

Asked by abhishek in Exams, Education & References at 11:08 PM on May 11, 2008

Abhishek's Answer

light only travels faster than anything.for eg
in a thunderstorm with lightning we see the lighning first and then hear the sound.generally the speed of light is 3x10raised to the power 8m/sec while the speed of sound is only 343m/sec.
einstein predicted that if a person sitting in an object travels with a speed grater than light then he would assurely reach into the future

Answered at 12:01 AM on May 13, 2008 | Read Comments [1]

Read all answers

THE SUM OF TWO NUMBERS IS 5040. 10% OF 1 NUMBER IS SUBTRACTED FROM 8% OF 2 NUMBER AND THE THE RESULT IS 0. FIND BOTH NUMBERS

Asked by nitin in Exams, Education & References at 7:26 PM on April 25, 2008

Abhishek's Answer

the ans is x=2240 and y=2800.x is the first number and y is the second number.

Answered at 6:47 PM on April 26, 2008 | Read Comments [0]

Read answer

what is an electron made up of ?

Asked by pathanjali in Exams, Education & References at 3:44 PM on April 25, 2008

Abhishek's Answer

i think electrons are the particles inside an atom which consist of negative charge and are responsible for the atomic number of the atom.
in physics it is responsible for the flow of electricity

Answered at 6:52 PM on April 26, 2008 | Read Comments [0]

Read answer