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 6415Why it is more difficult to stop a cricket ball than a tennis ball moving with same velocity ?
8 18334If 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 4347When a toy balloon is filled with air and then the air is allowed to go out, why dies the balloon whiz away ?
1 3761
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??
For measuring weight of 2cm3 piece of density 4gm/cm3 which spring balance is best suited what is the range and least count how we calculate
Explain the history of nuclear reaction?
1.when a diode has its maximum resistance? 2.is ohm's applicable for an ac circuit?
How much does sea salt weigh per cubic foot?
What is the difference between optical zoom, digital zoom and smart zoom?
Explain heat treatment. Why and how is it done?
Order the following categories of electromagnetic radiation from the lowest frequency to the highest? Fm radio, uhf tv, am radio, microwaves
What is the difference between the geoid and the surface of the earth?
What is the difference between dynamic strain aging and strain aging?
Who first described how shock waves are formed?
what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2
Explain when are intermolecular forces the strongest?
Explain what layer of the earth does magma form?
According to coulombs law, if two charged particles are repelled with a given force at a distance d, by what multiple will the force decrease by if d is increased by 4times?