Sunday

April 20, 2014

April 20, 2014

Total # Posts: 24

**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 ]

**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?

**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.

**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.

**health**

Its not C :( Its either.. A or B

**Homework Help**

its D :)

**Homework Help**

No its not b

**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 sec...

**math**

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

**English**

A

**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 g...

**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 g...

**calculus**

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

**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?

**com101**

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

** 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 a...

**silk**

when was it discovered

**literary**

what do we mean with the turning point in a story

**U.S History**

Oops, sorry, that's *nationalist.

**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.

**U.S History**

Thanks. Could Ms. Sue answer this please, as well, if she's around?

**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 i...

**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/gr...

**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) (...

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