Monday
November 24, 2014

Posts by Nisha


Total # Posts: 53

Chemistry
You need to make 500mls of a 7percent bovine serum solution
October 20, 2014

science
An object of mass m is thrown vertically upwards.At what rate will its momentum change?
October 4, 2014

physics
The rate of burning of fuel in a rocket is 50 g/sec and comes out with a velocity 4X1000 sec. then find the force extended by fuel on the rocket.
August 5, 2014

maths
In a purse for every 8 notes of 10/- it should have 5 notes of 5/-. For every 8 notes of 5/- it should have 3 notes of 1/-. If value of 5 notes =200 then what is the total amount in the purse?
July 19, 2014

maths
In a purse for every 8 notes of 10/- it should have 5 notes of 5/-. For every 8 notes of 5/- it should have 3 notes of 1/-. If value of 5 notes =200 then what is the total amount in the purse?
July 18, 2014

math
Thanks! So much!
May 18, 2014

math
On the side of a parade ground there are two flag poles. The first is 11m high and the second is 8m high. At 3pm the shadows cast by both poles overlap each other perfectly and the furthest point of both shadows is exactly 13m from the base of the base of the shortest pole. ...
May 18, 2014

writers craft
this question is on writing a film review. i have to write a weakness in cinematography/story element from the movie finding forrester?
April 21, 2014

Physics please HELP
An insulating sphere of mass m and positive charge q is attached to a spring with length h and spring constant k_s and is at equilibrium. An infinitely long wire with positive linear charge density lamda is placed a distance l away from the charged mass at equilibrium as shown...
November 9, 2013

Physics Important please
An insulating sphere of mass m and positive charge q is attached to a spring with length h and spring constant k_s and is at equilibrium. An infinitely long wire with positive linear charge density lamda is placed a distance l away from the charged mass at equilibrium as shown...
November 8, 2013

chemistry
the following is a redox reaction. show which element(s) are oxidized and reduced. include how many total electrons are gained or lost by each element. 3HNO---->HNO3+H2O+2NO
November 1, 2013

University of Belize
5. A 0.500 g sample of a BaCl2•2H2O/Na2SO4 salt mixture, when mixed with water, filtered, and dried, produced 0.225 g of BaSO4. The Na2SO4 was determined to be the limiting reactant. a. Calculate the mass, in grams, of Na2SO4 in the mixture. b. Calculate the mass, in ...
October 29, 2013

school Physics
A large charge distribution Q exists at the center of a cube. It is surrounded by six smaller charges, q , each facing a direction perpendicular to a face of the cube.What is the electric flux through one of the sides of the cube?
October 28, 2013

Physics pls anyone can help me? its urgent
question is asking electric field of three quarter, but that link is about one quarter and I did according to video, but I got wrong answer and I don't know the direction of components?
October 20, 2013

Physics pls anyone can help me? its urgent
A charged rod of length 21cm and total charge -7.5muC is bent into a three-quarter circle symetric about the x-axis as shown below What is the magnitude of the Electric Field at the center of the three-quarter circle in N/C ?:Which directions listed below make up the ...
October 20, 2013

Physics
thanks
October 18, 2013

Physics
A circular ring of radius 10 cm has a continuous charge distribution of 4C/m . How many total electrons are on the ring?
October 18, 2013

English
Rearrange into meaningful sentence: The river/see/could/from/and/the field/one ripe corn/the height/of
June 19, 2013

English
Rearrange into meaningful sentence: Sat/a/house/the/crest/hill/of low/on
June 19, 2013

Finance
Assume that you are financial advisor to a business. Describe the advice that you would give to the client for raising business capital using both debt and equity options in today’s economy
May 26, 2013

Everybody hw help who go facebook
I dont use facbook.but hw essay topic what should people do to get rid out of facebook? What should they do if they r addicted to it? Ples helppp
May 1, 2013

To ms sue
I dont have ideas cause i dont use facebøk. Thanks 4 help.do u have any more ideas?
May 1, 2013

Help english
My essay topic what should people do if they r addicted to facebook? Help please
May 1, 2013

English
I have to write essay but need help.essay topic how to get rid of facebook?
May 1, 2013

algebra
Provide A Reason For Each Step Of Simplifying The Expression 3 3(4p-1)-7p
February 24, 2013

math
In how many years will rs ninehundred amount to rs one thousand one hundred and seventy at ten percent per annum please help me coz i must submit my homework after one days please help me and thankyou so much jiskha site love u
January 2, 2013

math
The ratio of zinc and copper in an alloy is seven ratio nine if weight of copper in the alloy is eleven point kg then find the weight of zinc in the alloy
January 2, 2013

math
What is the perimeter of a parallelogram With base nine cm side lengh twenty seven cm and height twenty cm please help me
January 2, 2013

math
What is the of a parallelogram with base nine cm side length twentyseven cm and height twenty cm
January 2, 2013

math
The area of a triangle is fifty cm square if altitude is of eight cm what is the lengh of its base
January 2, 2013

math
A right trianglar field has a hypotenuse is fifty m and one side is forty m find the area of the triangle
January 2, 2013

math
How to multiply both the sides with two and add them i mean it is not possible
January 1, 2013

math
Two adjacent sides of a parallelogram are four cm and five cm find the perimeter of the parallelogram
January 1, 2013

math
A right triangular field has its hypotenuse is fifty cm and one side is forty cm find the aarea of it triangle
January 1, 2013

Discrete Mathematics
Let m,n,z belong to N such that m and n divide z and gcd(m,n) = 1. Prove that m.n divides z.
October 20, 2012

Discrete Mathematics
Find g := gcd(389,222) and a,b belongs to Z such that g = a.389 + b.222.
October 20, 2012

Discrete Mathematics
Find x in the following expressions: 1. (111)10 = (x)3; 2. (111)3 = (x)10; 3. (2012)10 = (x)7; 4. (2012)7 = (x)10;
October 20, 2012

Chemistry
e. II and IV Because the mass of O2 could be larger, and II and IV are right. So out of elimination, E is correct
September 21, 2012

geometry
14. Question says that there is a triangle with a base of x units and height h units and two sides of length 10 units. Answer the following questions: • Draw a representation of this situation (the triangle). • Find a formula for h in terms of x. h = square root {10^...
July 10, 2012

geomatry
what goes into 14/56
December 6, 2011

science
a marathon race is 42.2km. what is the length of a marathon in meters? recall that 1000m= 1km.
January 13, 2011

algebra
You've received an invoice for $3,000 with terms of 3/10, 1/20, n/30. How much will you have to pay if you pay the bill in 12 days?
June 22, 2010

crt
what type of fallacies is Letter to the editor: “Andrea Keene’s selective morality is once again showing through in her July 15 letter. This time she expresses her abhorrence of abortion. But how we see only what we choose to see! I wonder if any of the anti-...
May 11, 2010

math
Give your own example of a function using a set of at least 4 ordered pairs. The DOMAIN will be any four integers between 0 and +10. The RANGE will be any four integers between -12 and 5. Your example should NOT be the same as those of other students or the textbook. There are...
January 8, 2010

4th grade science
i dont know
November 7, 2009

science
How do you find the total kinetic energy...What formula do I use. I am given moles, volume, and temp.
October 21, 2009

science
Which of the following samples will react completely with 20.0 mL of 0.200 M LiOH 10.0ML of 0.100 M HCL 10.0mL of 0.200 M H2SO4 10.0mL of 0.100 M HNO3 20.0mL of 0.200 M H3PO4 20.0mL of 0.100 M HBr How do I do this problem??
September 26, 2009

science
ok. Solutions: The H+ ions and OH- ions move under the influence of an electric field by very different processes than Na+ or Cl- ions. Consider your conductivity values for the 0.010 M solutions of NaCl ( 12.80), NaOH (1480), and HCl (1.083E). Suggest an order for the ...
September 24, 2009

science
1. suggest an order for the conductivity of H+, Cl- and OH-, explain your reasoning 2. (so I have a conductivity data)....Which of the solutions have ions due to the presence of solute? b. Are there covalent solutes that produced ions in solute?
September 24, 2009

spelling
can you unscramble the following words
August 16, 2009

History 2111
Explain the origin and significance of the First Americans. Explain five events that led to the settlement of America by Europeans?
June 10, 2009

College microeconomics
yes, both would be better off after specialization and trade. If they trade at a rate of 2.5 pounds of potatoes for 1 chicken, each would be better off. Michele could give up 50 pounds of potatoes to gain 20 chickens. Michele would consume 150 pounds of potatoes and 20 ...
April 14, 2009

Chem
im having a problem with polar and nonpolar how can you tell the difference?
November 6, 2007

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