Monday
December 5, 2016

# Posts by Mani

Total # Posts: 58

Physics
a batman deflects a boy by an angle 90 without change in acc. speed of 54km/h if mass of ball is 0.15kg. what is the impulse exerted on the ball also find force exerted on ball if ball remain for 0.1sec In connected with wall?
September 7, 2016

Chemistry
Equal weight of methane and hydrigen are mixed in an empty container at 25°C. The fraction of the total pressure exerted by hydrogen is
August 5, 2016

Maths
Equal weight of methane and hydrigen are mixed in an empty container at 25°C. The fraction of the total pressure exerted by hydrogen is
August 5, 2016

Social Studies
I got it a 4/5 thank you so much Reeb or Reed sorry…You were a great help! The answers were…. 1. B 2. A & B 3. C 4. A I got the numder 3 wrong…I chose A instead.
November 21, 2015

Social Studies
I have this special language and writing class for people like me…and it's NONE of your business.
November 21, 2015

Social Studies
Does someboby know the answers?!?!??! Please! I have dyslexia and I had to have my drother help me with this one.
November 21, 2015

Social Studies
1. Which action that occurred ruing the Battle of Chickamauga made it a Confederate victory? A. The Confederates had fewer casualties. B.Union troops were forced out of Georgia C. The Union general surrendered. D. None of the Above 2. Which of the following was a major issue ...
November 21, 2015

Math Help!!
Thanks Ms. Sue I got a 5/5 :)
November 19, 2015

Math Help!!
Oh wait….1/3 is 0.333333 right? sorry! :)
November 19, 2015

Math Help!!
5/4 = 1.25 1.35 0.27 3.33333 So it goes… 0.27, 1 and 1/4, 1.35, and 1/3?
November 19, 2015

Math Help!!
Order the numbers from least to greatest. 1/3, 1 and 1/4, 0.27, 1.35 I am sorry I really need help on this one.
November 19, 2015

Math Help!!
thanks Ms. Sue :)
November 19, 2015

Math Help!!
Nevermind I got it but so much for fast replies and help. pppfffttt.
November 19, 2015

Math Help!!
Order the numbers from least to greatest. 3/8, 19/24, 2/3 Thanks.. :) In need of help to understand how to order.
November 19, 2015

Art- plzz help
Guys…Anna is right all her answers are!😉
November 3, 2015

Art- plzz help
I love you @Anna! :D 💕😂😃
November 3, 2015

Art- plzz help
Thank you @Anna!!! I got an 8/8 or a 100% ! Thank you so much!!! :D
November 3, 2015

Math Help!!
THE Hell? The second Ms. Sue you need to fricken leave Ms. Sue and other students on here ALONE.
October 1, 2015

Math
BEQUIET Anonymous because you don't have a right to call people names! Stop being rude before you get reported!
September 22, 2015

Science
If the trend in the graph continues through the summer, what would you expect the average high temperature in Louisville, Kentucky , to be in August? Please respond as soon as you can, Thanks!
September 17, 2015

math
Thank you so much @smartone:) 👼
October 29, 2014

algebra
Eight more than the product of seven and Mabels age. (turn into algebraic expression)
October 21, 2014

Math
Richard Simmons is selling his house. He has a choice of taking \$125,000 today or \$135,000 in 6 months. If he takes the money today, he can invest it at Valley Bank at 5% interest compounded monthly. a. How much would be in the account after six months if he took the 125,000. ...
April 14, 2014

Algebra
range is [-27,48]
April 2, 2013

geometry
a point F is at a certain distance from a line AB .Another point P is moving in a plane such that the ratio of it's distance from F and line AB remains constant .find the locus of the point P
April 2, 2013

Chem
According to ideal gas equation [(p1*v1)\t1]=[(p2*v2)/t2] thus, [(740*410)/300]=[(760*V)/273] so,by solving the above eqn. we get V=363.28 ml
April 2, 2013

Math
all these can be solved by using the formula a^2-b^2=(a+b)*(a-b) (1)---> ans. is (2x+4)*(2) (2)---> ans. is (5x+4)*(-3x-4) (3)---> ans. is (3x+6)*(5x-2)
April 2, 2013

Math
In 500cmcube of alcohol solution the percentage of alcohol by volume is 80%. Find the volume of water that must be added to the solution so that the ratio of the volume of alcohol to that of water becomes 5:2? Please some one give me answer
November 18, 2012

Math
thank you Salted Caramel! :D
September 26, 2012

chemistry.
a quantity of 25 ml of a solution containing both Fe2+ and Fe3+ ions is titrated with 23 ml of .02 M KMnO4 solution. as a result all the Fe2+ ions are oxidised to Fe3+ ions. Next the solution is treated with Zn metal to convert all Fe3+ ions to Fe2+ ions. Finally, the solution...
September 24, 2012

Math
Ha ha ha! Nice to see you all here! i am here for the SAME REASON!
September 6, 2012

Heat Transfer
August 1, 2012

physics
a hose pipe ejects water at a speed of 0.3m/s through a hole of area 50 cm*m.if the water strikes a wall normally, calculate the force on the wall , assuming the velocity of water normal to the wall is zero after striking?
March 23, 2012

Logic
A radical skeptic might be willing to doubt which of the following? 3 + 5 = 8 Grass is green. Cheese is fattening. *All of the above Is this correct?
September 11, 2011

trig
1=2pi times the square root of (L/9.8)
July 6, 2011

physics
two point charges +36 and -16 microcoulumb are placed 10 cm apart. at a point x, there is no resultant force on positive charge. the distance of x from +36 microcoulumb charge is
July 2, 2011

geometry
A juice box holds 8 fluid ounces. A fluid ounce is 1.80469in^3. What are the dimensions of the box? Is there more than one possible answer
June 13, 2011

geometry
John is putting in a concrete patio in his backyard. The dimensions of it are 12ft by 8ft by 6inches. If concrete costs \$6.75 per cubic foot how much will the concrete cost for the patio
June 13, 2011

chemistry
if you have 24.00grams of O2 at 30 degrees Celsius, 204 KPa. how many liters of O2 do you have?
June 12, 2011

math
A lamp pole 12ft high shines on a person and casts a shadow 8ft long. If the person is 10ft from the lamp pole, calculate the person's height.
May 26, 2011

Math
Meg's pension plan is an annuity with a guaranteed return of 9% interest per year (compounded semi-annually). She would like to retire with a pension of \$70000 per semi-annum for 25 years. If she works 45 years before retiring, how much money must she and her employer ...
April 22, 2011

deforestation
send me 5 sentences about deforestation
December 1, 2010

how to gain your parents trust back
think that you should simply stop lying and do what you have to do like get good grades do chores without being asked and if it comes down to a feeling where your about to runaway from home DON'T DO IT ! that's going to make it worse i promise it is. Talk to them, try...
October 25, 2010

physics-newton's laws
thank you so much :)
October 12, 2010

physics-newton's laws
an aeroplane is flying in a horizontal circle with airspeed of 480 km/h. The wings of the plane are tilted at 40 degrees to the horizontal. What is the radius of the circle and how long does it take the plane to complete one full circle?
October 12, 2010

physics
a 60kg man is on a steadily rotating Ferris wheel. the man is standing on a bathroom scale and the scale reads 45kg at the top of the wheel. take g=10m/s^2 (a) what does the scale read when the man is at the bottom of the wheel? (b)what does the scale read when the man is ...
October 12, 2010

Math
what is the equation of pi?
September 19, 2010

history
tell me about women in politics from 1920 to 1929
November 15, 2009

math
6,174,000,000
January 6, 2009

Chemistry
Explain how a non metal atom becomes negative. Lose an electron, become negative. Bob Pursley isn't at his computer right now but I don't think he would mind if I explained that ADDING an electron to a non-metal makes it become negatively charged. I agree with Dr Bob; ...
April 18, 2007

chemistry
explain why oxygen "likes" to form an O^2- ion. O2 is a molecule, not an ion. O2 is stable in the outer electron configuration.
April 18, 2007

Chemistry
Propose a method for determining the specific heat, Cp, for a metal like sodium which reacts with water. You posted this question several times, and not just today. It has been answered. You will have to fill in the steps yourself. There are other possible methods as well as ...
March 21, 2007

Chemistry
Propose a method for determining the specific heat, Cp, for a metal like sodium which reacts with water. Allow the sodium to equilibrate in a metal calorimeter filled with inert gas. Measure the equilibrium temperature
March 21, 2007