Why does a heavy stone nor break a glass place when place slowly on it, while a small stone falling from a great height easily breaks it ?3 4057
Why it is more difficult to stop a cricket ball than a tennis ball moving with same velocity ?8 13479
When we press our hand on a table downwards, why we do feel the table pressing id greater.1 2665
When a gun is fired, why does the guner receive the jerk ?3 3350
While swimming, why do we press the water backward with our arms and hands ?3 2703
Why a boat rise higher, when it passes from the river water to sea water ?1 2664
Why is it easier to swim in sea water than in the river water?14 50282
Why does a body weigh more at the poles than at the equator?4 16359
If a body is hung from a spring balance first at the poles and then at the Equator, why do the readings of the balance change ?3 2581
Why dies a stone fall when thrown upward, while a balloon rises up?2 2870
Why dies a boat-man push the bank with an oar, when he wants to clear his boat off the bank?1 2042
Why is it easy to turn over a leaf with a wet finger ?1 2357
Why can a bird fly, while a man cannot ?3 3288
When a toy balloon is filled with air and then the air is allowed to go out, why dies the balloon whiz away ?1 2502
When we jump form the boat to the bank why the boat goes backwards from the bank ?1 2133
Please define e.s.u. it is the unit of ...... It is equal to .....
What is meant by common potential?
what is meant patch cards..
Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?
i applied airports authority of india in jr ATC .please inform how to read &what's syllabus i preparing is best.u send previous papers in mail...
Name the metal that burns in oxygen with a dazzling white flame
-100 mmWC means how much kg/cm2
With the formula Frequency=(np)/120 were does the 120 come from I realize it to be a constant but how was it determined
The following character string is to be transmitted: ABADADAD i. Derive the Huffman and Dynamic Huffman tree codes ii. Determine the savings in transmission bandwidth for both over normal ASCII coding.Write down the actual transmitted bit patterns corresponding to both
what is difference b/w scr &rectifier&mechanism of triac experiment
The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )
what is the difference between cdma and gsm
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
Up to how much weight can be rounded off while weighing a bakery item in a bakery?