Most popular questions and responses by shyam
  1. Physics

    180/π=? 180x7/22=? 180/3.14=?

    asked on July 17, 2018
  2. Math

    A pump can raise 900 liters of water per minute to a height of 50 meters caculate the h.p.(metric) of the pump.

    asked on September 17, 2017
  3. phyisics

    If approximately 70% of the Earth's surface is covered with water, what is the order of magnitude for the number of raindrops in the world's oceans?

    asked on June 22, 2013
  4. maths

    Find the sum of the squares of the three solutions of the equation x3+3x2−7x+1=0.

    asked on June 23, 2013
  5. math

    find average of first 52 consecutive numbers

    asked on August 21, 2011
  6. Chemistry

    Hess'slaw can be applied to calculate the reaction is?

    asked on July 17, 2018
  7. science

    calculate number of oxygen atom in 2 mol sulphuric acid.

    asked on May 8, 2016
  8. sharma

    If you watch little kids try to open doors, they will often just push anywhere on the door, rather than on the edge like adults do. This is because they don't understand that it's easier to open a door if you push on the edge. But how much easier? Consider

    asked on June 14, 2013
  9. Physics

    Two objects of masses m1 and m2 fall from the height respectively. The ratio of the magnitude of their momenta when they hit the ground?

    asked on July 17, 2018
  10. Math

    If sin x=cos x and x is acute find the value of x

    asked on September 9, 2017
  11. math

    What are imaginary numbers

    asked on June 14, 2017

    forwarding table using switches

    asked on April 6, 2015
  13. maths

    f is a function on the positive reals that satisfies f(x2+1)1x√=x6x, what is the value of f(82)?

    asked on June 23, 2013
  1. Physics


    posted on July 17, 2018
  2. Chemistry


    posted on July 17, 2018
  3. Physical Chemistry

    397.46×10 E-24

    posted on May 8, 2016
  4. statistics

    A sample of 100 iron bars is said to be drawn from a large number of bars. Whose lengths are normally distributed with mean 4 feet and S.D 0.6ft. If the sample mean is 4.2 ft, can the sample be regarded as a truly random sample?

    posted on August 1, 2013
  5. physics

    i have no friends

    posted on April 21, 2011