Most popular questions and responses by Blessing
  1. Physics

    If a spring has a stiffness of 950nm-1, what work will be done in extending the spring by 60mm?

    asked on July 18, 2016
  2. chemistry

    magnesium react with hydrochloric acid,what is the volume of hydrogen produced at r.t.p when 0.12g of magnesium ribbon react?

    asked on February 15, 2017
  3. fountain of knowledge international academy

    A metal x with relative atomic mass of 56forms an oxide with formul X2O3 .How many grams of the metals will combine with 10g of oxygen Ethane burns completely in oxygen according to the equations below C2H6+7¡2O2~2CO +3H2O what is the amount in moles of

    asked on October 17, 2016
  4. life orientation

    the role players for corruption and fraud

    asked on April 13, 2019
  5. further maths

    a stone is projected from a catapult with a speed of 50m/s and it attains a height 100m calculate d angle of projection

    asked on May 10, 2016
  6. Math

    Y is 60km away from x on a bearing of 135 degrees. Z is 80km away from x on a bearing of 225 degrees. Find a. The distance of z from y b. The bearing of z from y

    asked on January 6, 2019
  7. Physics

    A mass accelerates uniformly when the resultant force acting on it is......?

    asked on April 19, 2014
  8. Physics

    A lead bullet travelling at 350km/s strikes a target and is brought to rest.What will be the rise in the temperature of the bullet if there is no heat loss to the surrounding (SHC of Pb is 0.13J/k/kg and melting point of pb=600.5k)

    asked on January 17, 2013
  9. mathematics

    from a point on the edge of the sea one ship is 24km away on a bearing of S50E and another ship is 7km away on a bearing of far apart are the ships

    asked on April 25, 2016
  10. physics

    A system consist of particles of masses 5, 2 and 3g located at (1, 0, -1) ( 1, 2, 1) and ( 1, -1, -3) respectively. find the center of position mass involved

    asked on May 16, 2019
  11. English

    A. Identify the dependent/subordinate clauses 1. Get me only my shirts that are dirty 2. Please, check the hour when the first flight will take off 3. That is the book which she gave as a present b. GIVE THE GRAMMATICAL NAME AND FUNCTION OF THE EXPRESSIONS

    asked on June 14, 2019
  12. Lo

    Examples of rights to safety and security

    asked on April 14, 2019


    asked on October 30, 2018
  14. Chemistry

    Calculate the percentage of mass of all the component elements in sodiumtrioxonitrate(VI)

    asked on January 30, 2019
  15. fountain of knowledge international academy

    Calculates the mass concentration in g dm3 of the ions in the following solutions A, Cl- ions in 0•2mol dm3 of NaCl solution B,NO3 ions in 0•75 mol trioxonitrate (v) acid C,SO4^-2 ion in 2 mol dm3 potassium tetra ox soul phage ( VI) solutions

    asked on October 17, 2016
  16. physics

    if spring 20cm is stretch to 25cm by a load of son, what will be its length when stretched by 100N assuming that the elastic limit is not reach

    asked on June 10, 2018
  17. Physics

    A wire of length 2.00m and radius 1.0mm is stretched modulus for the wire

    asked on October 15, 2015
  18. Lccn shool


    asked on August 4, 2015
  19. mathematics

    the sum of two numbers is 31. 2/3 of one of the numbers added is equal to 5/8 of the other.find the two numbers

    asked on October 23, 2016
  20. Business math


    asked on February 7, 2016
  21. Maths

    If 4logx+6logx-7logx=log27.find x.

    asked on July 31, 2016
  22. chemistry

    A given mass of gas has a volume of 7.5dm at 250k and 80kmm3,calculate the pressure at which it will have a volume of 7.2dm3 at 270k?

    asked on January 28, 2016
  23. accounting

    Do these in a journal entries form and illustrate it:1. August 7. Bought supplies in account from Long Music Supplies, $ 2720.00. August 7. Received cash from sales $400.00. August 11. Paid cash on account to Caroline office supplies $250.00. August 11.

    asked on November 21, 2015
  24. Lccn


    asked on August 4, 2015
  25. business finance

    a coy invests 250000 which is expected 2 generate d following cash flow 80000,60000;45000;20000;10000: for 5yrs.wot is d payback period ?

    asked on April 17, 2015
  26. chemistry

    A certain volume of a gas at 298kelvin is heated such that its volume and pressure are now four times their original value.What is the new tewperature?

    asked on January 30, 2014
  27. Life orientation

    I NEED HELP In 10-15 lines critically discuss 5 ways HIV/AIDS problem impacts on the community.

    asked on May 5, 2013
  28. chemistry

    balance this equationwiththerealanswer Zn(s)plusHclisequaltoZncl2plusH2

    asked on January 13, 2018
  29. Math

    Solve 2^t-2^t-1=40

    asked on November 7, 2017
  30. Math

    The sum of two numbers is =21.five times the first number is added to two times the second number is =66 what the number

    asked on October 2, 2017
  31. Algebra 1

    how do I solve 5x^2+5x-60=0 using the quadratic formula?

    asked on June 15, 2017
  32. Algebra 1

    How do I solve this quadratic equation using the quadratic formula "8a(squared)-a+2=0"

    asked on June 15, 2017
  33. math

    I am greater than 15.I am less than 19.I am an even.when you double will not get me,who am I?

    asked on August 15, 2016
  34. Math

    If two balls are selected randomly without replacement four a bag containing 4 red and 8 green balls. List the element of the sample space corresponding probabilities.

    asked on May 2, 2016
  35. physis

    A lorry is travelling at 60 km/hr when the brakes are applied. Assuming that the deceleration is uniformly at 2m/hr, how far has the lorry travelled when its speed is 36km/hr after 6seconds.

    asked on November 21, 2015
  36. Lccn shool


    asked on August 4, 2015
  37. C Programming

    Write a C program that accepts sales made by 5 sales reps for the 4 months that they have been selling the company's products. The program should then find the total sales for 4 months, total sales for each sales rep, and total sales per month. The highest

    asked on September 9, 2014
  38. information literacy

    1. which article title represents a citation under the news results? A)priceton paleontologist produces evidence for new theory on dinosaurs extinction B)chunk of death dealing with astroid found C)second crater points to killer comets D)extinctions tied

    asked on October 24, 2012
  39. business studies

    A business is an institution that exist to serve the need of people for goods and services in a society. discuss

    asked on May 6, 2011
  1. Chemistry


    posted on June 15, 2019
  2. civic education


    posted on May 22, 2019


    posted on May 17, 2019
  4. ELA Lesson 18: Adventures and Imagination UnitTest

    :( Everyone is saying that everyone's lying, and all of the other answers are incorrect I check.. :( Here are my answers, but I used cool's response and reworded it. 1. B 2. B 3. D 4. D 5. B 6. D 7. A 8. A 9. Humpty Dumpty came across as ill-mannered

    posted on April 24, 2019
  5. Social Studies

    Its b

    posted on November 2, 2018
  6. chemistry


    posted on October 30, 2018
  7. English


    posted on August 13, 2018
  8. English

    The answer is A

    posted on August 11, 2018
  9. English

    i think the answer is C

    posted on August 11, 2018
  10. English

    i think its B

    posted on August 11, 2018
  11. English

    A is the answer

    posted on August 11, 2018
  12. geometry


    posted on July 24, 2016
  13. geometry


    posted on July 24, 2016
  14. life orientation

    answers guys pls

    posted on May 25, 2016
  15. geography

    help me please am lost

    posted on May 12, 2016
  16. geography

    bad thing

    posted on May 12, 2016
  17. CAT, mathematics literacy , business studies ,hist

    I don't know which career path to follow

    posted on March 1, 2016
  18. Physics

    A body of a mass 10.0kg sits at a distance f 1.5 metre from the pivot of a sea-saw. If another body of mass 20.0kg sits at a distance 1.0m from the pivot will the sea-saw balance horizontally

    posted on October 24, 2015
  19. Lccn

    Mn(oh)4=mno2+h2o mn(oh)4=mno2+2h2o mn(oh)4mg cl2+2naoh=3nacl+4mg(oh)2, mg cl2+2naoh=2nacl+mg(oh)2.

    posted on August 4, 2015
  20. Chemisty.....Help =))


    posted on March 7, 2015
  21. Physics

    a 50kg boy suspends himself from a rope tied horizontally between two vertical poles. The two segments of the rope are then inclined at angles 30 degrees and 60 degree respectively to the horizontal.the tensions fas in the segments of the rope

    posted on November 6, 2013
  22. Punctuating Sentences check please

    What a delirious feeling? Keep me falling in love, with you It brings so much healing at such, To my heartache, and it's so sweet. This pleasure: come as a treasure. It's gives my mind, no length of measure And your soul, found favours in my eyes I cannot

    posted on October 23, 2013
  23. Life orientation

    Global warnming

    posted on May 1, 2013
  24. physics

    Don't know how to solve it!pleas help me out

    posted on March 8, 2013

    information literacy exam on research techniques 050007RR

    posted on October 24, 2012
  26. math

    D=chet(the slowest) C=Alamo B =Dolly A=Brushy

    posted on June 22, 2012
  27. College algebra

    Let X be distance per hour, Ist trip=18miles =18/X 2nd trip=23miles =23/X,=1hr longer speed,S=2nd trip-1st trip X=23-18 X=5mph. checkings 23/5 -18/5 =4.6-3.6=1hr

    posted on June 22, 2012
  28. Life orientation

    Air pollution wil damage human's health

    posted on October 11, 2011
  29. biology

    Per unit time.

    posted on December 29, 2008