Friday
December 2, 2016

# Posts by Shivani

Total # Posts: 21

ap cal
An elevated train on a track 20 feet above the ground crosses a street at a rate of 25 feet per second and at a 30 degree angle. Five seconds later a car crosses under the tracks going 40 feet per second. How fast are the train and the car separating 3 seconds later?
October 25, 2016

science
identify the type of reaction when hydrogen sulphide gas burns in oxygen to give water and sulphur dioxide
June 16, 2016

physics
rain is falling at 5m/s making 30 degrees with the vertical towards east . to a man walking at 3m/s on a horizontal road towards east , the rain appears to be at a speed of
June 15, 2016

science
How far should be an undersea object/rock to hear theacho?Speed if sound in water is 1500m/s.
January 9, 2016

basic chemistry
different ways to split a mixture of benzene into components using two phase system separation
January 7, 2016

st. joseph school
2icap-jcap+xkcap is a unit vector than find the value of x?
December 21, 2015

st. joseph school
vector A =icap+jcap +2kcap. find a vector B which is perpendicular to vector A and whose magnitude is 5.
December 21, 2015

A.AA.SK.v. math
2.7.12....10term
November 19, 2015

Warren g Harding
Karina walked from home to the library did some homework then walked back home distance from home/ time
November 10, 2015

Statistics
no not 19 students
October 23, 2014

maths (exponents
if abc=1 prove that 1/(1+a+b^-1) + 1/(1+b+c^-1) +1/(1+c+a^-1) =1
June 29, 2014

chemistry
Mole fraction of NaOH is aquous sol 0.15 Find molarity of the solution, %w/w, if the density of solution is 1.25 g/ml
August 4, 2013

math
Given figure A and Figure B such that ar(A) = 20sq.units and ar( B ) = 20 sq. A. Figure A and B are congruent B. Figure A and B are not congruent C. Figure A and B are similar D.Figure A and B may or may not be congruent
December 31, 2012

write a factual description of the scene at the park in your locality in the morning hours
June 30, 2009

chemistry
I am given the following reaction: 2NH3(g) -------> N2(g) + 3H2(g) My question is: 6.4 mols of ammonia gas has been put into a 1.7 L flask and has been permitted to reach equilibrium in accordance to the reaction listed above. If the equilibrium mixture has 4.2 mols of ...
May 26, 2008

chemistry
I want to apoligize. The equilibrium is 4HCl(g) + O2(g)--->2H2O(g) + 2Cl2(g) Not 4HCl(g) + O2(g) ---> 2H2(g) + 2Cl2(g).
May 26, 2008

chemistry
which quantum number, or quantum numbers, can be connected with the direction a particular orbital position points in space, regarding wave mechanics?
May 26, 2008

history
what is the legend of kailashnath templee.. in kanchipuram.?? plzz reply .. need it urgently .. I checked dozens of web sites about the Kailashnath Temple and none mentions any legends. This is the most complete article I found about the temple. http://www.4to40.com/...
January 8, 2007

Newspaper Article Review
i was very impressed
September 24, 2006

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