Saturday 9 January 2016
Friday 8 January 2016
Why isn't there a gravitational pull on fire? Flat 40% OFF-www.KiranBookStore.com
Why isn't there a gravitational pull on fire? Flat 40% OFF-www.KiranBookStore.com
why-isnt-there-gravitational-pull-on-FIRE-www.KiranBookStore.com
Carry a helium or hydrogen filled balloon in a car, and accelerate the car. (Be careful; this can be dangerous.) The balloon will not be pulled to the rear of the car; it will move to the front! (That's why I said you have to be careful.)
The balloon is, of course, pushed backwards by the acceleration (according to the equivalence principle, this is equivalent to rearward gravity), but the air, since it weighs more per volume, is pushed more. So it is what goes backwards, while the balloon is forced forward by the heavier flowing air.
Likewise from gravity. A balloon goes up because the heavier air falls down around it, displacing the balloon. And similarly for the hot plasma known as fire. It weighs less per cubic centimeter than does the air around it, so the air drops and pushes the plasma up.
When you start a fire, fuel combines with oxygen to release heat, light, carbon dioxide, water vapor, soot etc. The heat energy generated in this process heats up the air around the flame which in turn decrease the density of the surrounding air.
This hot air around the flame then starts rising up and the surrounding colder heavier air rushes down into its place accelerating the hot air upwards which in turn causes the flame to shoot up. It is this hot air rushing upwards that also causes fire to flicker.
In case of in a micro gravity environment, there is no reason for the heavier air to fall down and rush into the place of the lighter air. So the flame just remains a spherical blob as you would imagine.
Thus, gravitational pull exist on fire too.
IBPS-Bank-PO-MT-CWE-V-Preliminary-Exam-Solved-with-Explanation-Dated-10-10-2015-Flat-40percent-OFF-www.KiranBookStore.com
IBPS-Bank-PO-MT-CWE-V-Preliminary-Exam-Solved-with-Explanation-Dated-10-10-2015-Flat-40percent-OFF-www.KiranBookStore.com
Thursday 7 January 2016
Periodic-Tables-7th-Period-is-Finally-Complete-IUPAC-Officials-Say
Periodic Table’s 7th Period is Finally Complete, IUPAC-IUPAP Officials Say
Periodic-Tables-7th-Period-is-Finally-Complete-IUPAC-Officials-Say
The 7th period of the periodic table now has four new elements: element 113 (temporarily named as Ununtrium, or Uut), element 115 (Ununpentium, or Uup), element 117 (Ununseptium, or Uus), and element 118 (Ununoctium, or Uuo), says a group of experts from the International Union of Pure and Applied Chemistry (IUPAC) and the International Union of Pure and Applied Physics (IUPAP).
Wednesday 6 January 2016
Tuesday 5 January 2016
Where-does-your-Internet-service-provider-get-internet-from-www.KICAonline.com
India's combined internet speed is 36,000 Gbps!
- Where does your Internet service provider get internet from?
- How does Internet reach India?
Let us dive into the world of networking .
More than 99% of the internet traffic relies on high quality fiber optic cables connecting various countries. Only a minuscule part of the traffic goes through satellites.
These cable networks are laid and maintained by various governments and giant companies. Such projects are usually undertaken by multiple companies due to the large cost of investment. There are three tiers which differentiates the size of the network held by a company.
Monday 4 January 2016
Sunday 3 January 2016
Saturday 2 January 2016
Friday 1 January 2016
Thursday 31 December 2015
Wednesday 30 December 2015
Tuesday 29 December 2015
Monday 28 December 2015
Sunday 27 December 2015
Thursday 24 December 2015
Indian-Railway-has-recruitment-notification-for-18252-vacancies
Indian Railway has announced a huge recruitment notification for 18252 vacancies. Here are the details:
Indian-Railway-has-recruitment-notification-for-18252-vacancies
Commercial Apprentice (CA): 703 Posts
Traffic Apprentice (TA): 1645 Posts
Enquiry cum Reservation Clerk (ECRC):127 Posts
Goods Guard: 7591 Posts
Junior Accountant cum Amanuensis (Typist) (JAA):1205 Posts
Senior Clerk cum typist: 869 Posts
Assistant Station Master (ASM): 5942 Posts
Transport Assistant: 166 Posts
Senior Time Keeper: 04 Posts
Selection Process: Written test and Proficiency test
Books available at Flat 40% Discount-www.KiranBookStore.com
SSC-Staff-Selection-Commission-CHSL-Combined-Higher-Secondary-Level-Exam-Solved-Paper-Dated-20-12-2015-Evening
SSC-Staff Selection Commission-CHSL-Combined Higher Secondary Level-Exam-Solved Paper-Dated 20-12-2015
SSC-Staff-Selection-Commission-CHSL-Combined-Higher-Secondary-Level-Exam-Solved-Paper-Dated-20-12-2015-Evening
For Latest Desktop - Mobile - Online Exams prepared for all Government Jobs visit www.KICAonline.com
Wednesday 23 December 2015
SSC-Staff-Selection-Commission-CHSL-Combined-Higher-Secondary-Level-Exam-Solved-Paper-Dated-20-12-2015-Morning
SSC-Staff Selection Commission-CHSL-Combined Higher Secondary Level-Exam-Solved Paper-Dated 20-12-2015
SSC-Staff-Selection-Commission-CHSL-Combined-Higher-Secondary-Level-Exam-Solved-Paper-Dated-20-12-2015-Morning
Sunday 20 December 2015
Saturday 12 December 2015
Current Jobs for You...www.KiranBookStore.com-Flat 40% OFF
ESIC, RO, Nandanagar, Indore
Post Name:-Multi Tasking Staff (MTS), Upper Division Clerk (UDC)
Last Date:-6-Jan-2016
Post Name:-Multi Tasking Staff (MTS), Upper Division Clerk (UDC)
Last Date:-6-Jan-2016
Oriental Bank of Commerce (OBC)
Post Name:-Specialist Officers
Last Date:-21-Dec-2015
Post Name:-Specialist Officers
Last Date:-21-Dec-2015
Haryana Staff Selection Commission(HSSC)
Post Name:-Clerk, Excise Inspector, Taxation Inspector, Driver, Assistant Draftsman,Junior Draftsman
Last Date:-17-Feb-2016
Post Name:-Clerk, Excise Inspector, Taxation Inspector, Driver, Assistant Draftsman,Junior Draftsman
Last Date:-17-Feb-2016
Saturday 5 December 2015
Current Affairs of a week time for all EXAMS--www.KiranBookStore.com-Flat 40% OFF
Current Affairs of a week time for all EXAMS--www.KiranBookStore.com-Flat 40% OFF
Headlines-04-12-2015
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Wednesday 2 December 2015
BSNL JTO TC 2009-www.KiranBookStore.com-FLAT 40% OFF
BSNL JTO TC 2009-www.KiranBookStore.com-FLAT 40% OFF
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