Sunday
September 21, 2014

Posts by Maha


Total # Posts: 23

physics
A concrete wall of thickness one metre of a dam can withstand a side pressure of 10 5 2 N m- . Find the thickness of sidewall at the bottom of the water dam at a depth of 100 m. [ g = - 10 m 2 s and density of water = 10 3 kg/m3 ]
April 1, 2014

b.mathematics
a shopkeeper allows a discount of 15% on his shop. how much money can a man save if he buys a bag costing rs2500, a shaving set costing rs890 and iron costing rs 2800?
November 16, 2013

Chemistry
Is the Conversion of NO2 to HNO3 endo- or exothemic? Calculate the enthalpy and free energy change for the reaction 4NO2 + o2 + 2H2O-----> 4HNO3 in the aqueous phase.
February 12, 2013

Chemistry
Is the Conversion of NO2 to HNO3 endo- or exothemic? Calculate the enthalpy and free energy change for the reaction 4NO2 + o2 + 2H2O-----> 4HNO3 in the aqueous phase.
February 12, 2013

health
Its not C :( Its either.. A or B
August 3, 2012

Homework Help
its D :)
May 9, 2012

Homework Help
No its not b
May 9, 2012

math(mechanics 1)
a car traveling on a straight road accelerates uniformly at a meter per second square from its initial speed of 20 meter per second until it reaches a speed of 30 meter per second. the car travels at this speed for 600 meter and then decelerates uniformly at 0.5a meter per ...
March 4, 2012

math
y=6x-2 substitute value of y in second equation.it will become x=1 then find y .y=4
March 4, 2012

physics
Consider a marble moving on a horizontal track with a speed of 10 meters per second( ignore friction and air resistance). the marble leaves the track and falls through the air to the ground a vertical distance of 1.5 meters. how long does it take to for the marble to hit the ...
January 12, 2012

physics
Consider a marble moving on a horizontal track with a speed of 10 meters per second( ignore friction and air resistance). the marble leaves the track and falls through the air to the ground a vertical distance of 1.5 meters. how long does it take to for the marble to hit the ...
January 12, 2012

calculus
Find an equation of the tangent line to the graph y=(x^3 + 2)^5 at x= -1
December 10, 2011

statistics
mean wage of 5 employee is Rs.1000 of the wages of 4 emoloyee are Rs 800 rs 1200 rs 1300 rs 900.find the wages of 5th employee?
October 12, 2011

com101
1. We learned that the mayor had been engaging in a creative transfer of city employees' pension funds.
April 22, 2011

advance geometry
A plane is flying east, ascending at a constant angle. Jack is standing on the ground, watching the plane come to (horizontally) directly at him. When he first sees the plane, at an angle of elevation of 15 degrees, its horizontal distance from him is 11,000. When he sees it ...
April 25, 2010

silk
when was it discovered
March 22, 2010

literary
what do we mean with the turning point in a story
January 9, 2010

U.S History
Oops, sorry, that's *nationalist.
December 21, 2009

U.S History
Thanks for the help! =) Could you please explain why the answer be neutral than naturalist? I just want to understand why the answer is what it is.
December 21, 2009

U.S History
Thanks. Could Ms. Sue answer this please, as well, if she's around?
December 21, 2009

U.S History
Please help me out with this question. I think I know the answer, but I'm not too sure. Thanks! Monroe's message stated that American foreign policy regarding European conflicts would be (a) neutral (b) de facto (c) nationalist (d) firm but friendly I know the answer ...
December 21, 2009

English
Which one of the following sentences uses pronouns correctly. A. Please give Paul and I your undivided attention. B. Jacob and me are going to set a meeting date. C. Carol told Sylvia and he the good news. D. Send the package to Tanya and him. http://grammar.ccc.commnet.edu/...
July 22, 2006

English
Which one of the following sentences is grammatically correct. A. I really need to lay down. B. Sit it down over there by the window. C. I thought it would be best if I were to rise the curtin. D. The men came today to lay the carpet in the living room. (Broken Link Removed) (...
July 22, 2006

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