1.ball point pen working principle(a)viscasity(b)gravity
force(c)newtons law(d)boils law
- 28 Answers
- 34187 Views
- Bhel, Competitive Exams, EdCET, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / chandru
Friends,
Check it again, it is Ball point pen that is referred to in
the question. When you use a Ball point pen upside, then
too it works for a quite a amount of time. This is due to
the viscosity of the ink in the pen tube. The ink gets
drawn towards the tip as the ball rotates. Yes, I agree
that gravity also plays a part but this is only with
respect to pen which have less viscous inks like the Gel
pen or so.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sreenath
Obviously it is gravity that is the cause for the ink to flow when kept towards the direction of earth and so on keeping it upside down we fail to write properly continuously
| Is This Answer Correct ? | 0 Yes | 0 No |
Dharmaday ayuk exam was held on 8/8/2010 but i have recieved halt ticket post exam on 23/8/2010, now what shoul i do or what action shoud i take?
Please send me the syllabus and previous year papers of NATIONAL INFORMATICS CENTRE exam for the post of SCIENTIFEC OFFICER/ENGINEER SB (PROGRAMMER). thanks
who were the members of the indian constitution in 1949?
At d time of sbi clerical 2009 interview ,I submitted passing certificate instead of degree certificate,Will it create any problem in getting selected ?
is there any one who has got k.v pgt 2010 appointment letter?
A judge comes under law or not. Why any investigation does not comes auguist judge by any agency like cbi.
Can Any one pls provide me with the study material of HPCL information system officer exam
can u mail me question papers and syllabus of mpsc's drug inspector's exam. my e-mail id is gauravkurve14@yahoo.com
hello friends this is vikas from haryana,first of all congt. to everyone who have selected for sbi associates bank . i also selected for sbt. is there anyone who have selected for sbt from haryana pls mail me at vikaskummar999@yahoo.com. i want to know what type of medical test will be held by sbi. is it hard or easy to clear it. what they r test in medical test
0 Answers State Bank Of India SBI,
Sir iam going to write exam for the post of Officers under training in APSRTC. Please send me the model papers to my mail rajeshsri3@gmail.com
23 Answers APSRTC, APTransco, TCS,
hi all iam going to give AAI tech exam i did my BE in electronics and communication if any one have any sample papers for it please mail me at spaci1010@gmail.com
Distinguish between development and revenue accunts and revenues accounts. What are the main accounts that the government are using
UPSC 
