• Q : Satellite and gravitational fields....
    Physics :

    At what height above the surface of the earth would a space station require to orbit if its orbital period is 18 hrs?

  • Q : Co-efficient of friction....
    Physics :

    Find out the co-efficient of friction of an unbanked corner if a truck can navigate the 25.0 m radius corner at a maximum speed of 18 m/s?

  • Q : Conservation of energy....
    Physics :

    A heavy object is dropped. When this object reaches a speed of 3.2 m/s as it hits the floor, from what height was it dropped?

  • Q : Application of energy....
    Physics :

    A gymnast is jumping on a trampoline. She applies a force of 1000 N on the trampoline stretching it 1.5 m. If her mass is 45 kg, what height above the trampoline will she reach?

  • Q : Dynamics-force of friction and acceleration....
    Physics :

    A sled reaches the bottom of a hill where it slows from 18.0m/s to a stop in 25 m. Find out the force of friction if the sled has a mass of 75 kg?

  • Q : Application of newtons law....
    Physics :

    The co­efficient of friction between a curling rock and the ice is .04. If the mass of the rock is 18 kg, determine the acceleration of the rock if it has just been discharged by the curler? &n

  • Q : Force and acceleration....
    Physics :

    A pair of figure skaters on frictionless ice pushes off each other. Skater 1 has a mass of 79 kg and accelerates at 2.5m/s2. Skater 2 accelerates at ­3.6m/s2, what is her mass?

  • Q : Work done and acceleration....
    Physics :

    A plane begins from rest and travels 800m down a runway in 14 seconds. Find out the acceleration of the plane?

  • Q : Friction and acceleration....
    Physics :

    A large stone (m = 250kg) is being pulled by two trucks. One truck pulls with a force of 800 N due north, the other pulls with a force of 100 N at 30º E of N. Find out the acceleration of the s

  • Q : Average speed and displacement....
    Physics :

    What is the total displacement of the given vectors, 20.5m at 32º E of N and 41m at 70º S of E?  

  • Q : Vectors and projectile motion....
    Physics :

    A commercial airliner travels due west for 350 km then turns and travels at 240 km at 35.0o north of west. If this complete trip takes 2.5 hours, find out the velocity of the plane?

  • Q : Plant growth and development....
    Biology :

    Why is it those two identical plants (grown from clippings of similar plant) might grow up to look completely different?

  • Q : Multicellularity and specialization....
    Biology :

    Why was multicellularity so superior to unicellularity? What competitive benefit did it serve?

  • Q : Transport in multicellular organisms....
    Biology :

    What processes or properties are used in both intracellular transport and transport in multi-cellular organisms? How are they utilized?

  • Q : Cell and membrane transport....
    Biology :

    Color Blindness is caused by a person’s cells being not capable to produce some proteins. Where in the cell does the problem lie?

  • Q : Plant versus animal cells....
    Biology :

    Transport in plant and animal cells is completed in the similar fashion. Why would this have been kept the same (evolutionarily speaking) when so many other things have been modified?

  • Q : Cell theory and microscopy....
    Biology :

    What are the three main points of the cell theory?

  • Q : Various forms of dna polymorphisms....
    Biology :

    Describe various forms of DNA Polymorphisms. What is a Chromosomal aberration? Explain various types of chromosomal aberrations.

  • Q : Hospitals and health system management....
    Biology :

    Enumerate the different Management Techniques and describe their applicability in Hospitals.

  • Q : International classification of disease and surgical process....
    Biology :

    What are the responsibilities or duties of the Coder and the fundamental knowledge needed by the Coder?

  • Q : Medical ethics-medical jurisprudence and toxicology....
    Biology :

    Under the International Code of Medical Ethics, what are the duties which are assigned to the Doctors, in general?

  • Q : Basics of preventive-social-community and curative medicine....
    Biology :

    Define the term Health Economics and describe goods and services included therein. As well describe Health Care Financing as one of the main areas of Health Economics.

  • Q : Elements of socio-cultural environment....
    History :

    Social Responsibility of business is a two way traffic. Describe the elements of socio-cultural environment.

  • Q : History of indian economy....
    History :

    Describe main trends in colonial historiography. Give Marxist interpretation of the colonial view-point.

  • Q : Political structures in india....
    History :

    Describe the process of transition from pre-state to state in early period in North India.

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