Most popular questions and responses by damien
  1. chemistry

    A chemistry experiment needed 12.45 grams of chemical to produce one liter of a gas. If Zoe wanted 24 liters of gas, how many kilograms of the chemical will she need?

    asked on May 3, 2013
  2. math

    explain how 5 / 8= 0.625 helps you write the decimal for 4 5/8

    asked on August 19, 2016
  3. math

    is an elevation of -10 feet closer or farther from the surface of the ocean than an elevation of -8 feet?

    asked on September 10, 2019
  4. Physics 212

    The armature of an ac generator has 100 turns. Each turn is a rectangular loop measuring 8.0 cm by 12 cm. The generator has a sinusoidal voltage output with an amplitude of 24 V. If the magnetic field of the generator is 250 mT, a) With what frequency does

    asked on January 16, 2014
  5. Ap Chemistry

    Suppose a galvanic cell contains one nickel electrode and one copper electrode. At 25°C, nickel has a negative reduction potential and copper has a positive reduction potential. At which electrode will reduction occur? - I believe copper will be oxidised

    asked on February 2, 2018
  6. math

    it was 8 degrees at nightfall. the temperature dropped 10 degrees by midnight what was the temperature at midnight?

    asked on September 10, 2019
  7. math

    An elite runner burns 1000 Calories (4,180,000 J) in one hour. How much power does this correspond to?

    asked on January 24, 2018
  8. Physics

    find the magnitude of the sum of these two vectors- 5.00m on A on the line. B 6.00m 30degrees.

    asked on June 14, 2019
  9. physics

    the man hanging upside down is holding a partner who weighs 491 N. Assume that the partner moves on a circle that has a radius of 5.09 m. At a swinging speed of 4.20 m/s, what force must the man apply to his partner in the straight-down position?

    asked on July 1, 2013
  10. AP Chemistry

    I am honestly lost on this question and you can't proceed without solving the first on, so if anyone would be so inclines to help me out Aluminum metal reacts with zinc(II) ion in an aqueous solution by the following half-cell reactions: Al(s) → Al3+(aq)

    asked on February 12, 2018
  11. chemistry

    What is the common name for ethane, propene, and ethyne and the uses of each?

    asked on May 26, 2010
  12. physics

    In the physics equation F=qE, where E is the electric field, q is the charge, and F is the force that the electric field exerts on this charge, does the charge, q, by itself have a direction associated with it? Why or why not?

    asked on January 26, 2017
  13. Writing

    Do the words define an differentiate have the same meaning? Because I have to define and differentiate population and community but when I define it doesn't that show the differences between the two words?

    asked on May 19, 2009

    How many arrays are there for modeling a rectangular quilt with 24 paper squares?

    asked on October 3, 2016
  15. Ap Chemistry

    What is the difference between the ionization energy of inner-shell electrons and the ionization energy of outer-shell electrons? A. The ionization energy of inner-shell electrons changes with respect to the ionization energy of outer-shell electrons. B.

    asked on January 25, 2018
  16. Math

    8 to the 12 power over 8 to the 9th power equals 8 to the what power?

    asked on September 1, 2016
  17. Computer Science!!!! Help!!!

    The book is not doing anything for me. Anyone know where I can find step by step tutorial of this? Specifically for Visual Basic 2012? And not just a simplified version, I mean EXACTLY how to do this. I have been looking through YouTube, my textbook (An

    asked on June 9, 2014
  18. Math

    i have a piece of paper 22 in. long and 16 in. wide. i cut a 2 in. x 2 in. square from each corner. i then folds up the sides and forms a box with an open top. what is the volume of this box?

    asked on February 24, 2011
  19. history

    I am just finishing a project on Mary, Queen of Scots and need to find out if there is link/event that happened around this time. I have been unable to find any link/event, so it is possible there isn't one.

    asked on December 18, 2007
  20. pre algebra

    can you please tell me if my answers are correct? For questions 1-5 solve the equations -9x-5=-95 A 17 B 11 c 10 d -10** x/3-10= -12 A -6 B -66 C 6 D 66** d/3 + 10= -12 A 51 B 20 C 0 D -9** 2(2-2x)= -3x A -4 B 4 C 6** D 0 2.9n + 1.7= 3.5 + 2.3n A 3 B -3 C

    asked on January 19, 2018
  21. Science

    How does heat affect the three states of matter ?

    asked on January 30, 2008
  22. physics

    A forklift raises a crate in 5.0 s, giving the crate 5000 J of potential energy. What is the power of the forklift? What is the power of the forklift if it does this job in half the time?

    asked on January 24, 2018
  23. pre algebra

    can i please have the answers for these and why they are that answer? cause im stuck on these and it's very important. #1 -9p - 17 = 10 A -3 B 16 C 18 D -16 #2 w/4 - 4 =3 A -4 B 28 C 3 D 11 #3 x/5 + 6= 10 A 44 B 30 C 20 D -20 #4 -2(m-30)= -6m A -15 B -13 C

    asked on January 22, 2018
  24. Math

    An exam is taken by 'g' girls and 'b' boys. The boys score an average mark of 'm' and the girls score an average mark of 'n'. Find the average for the whole exam.

    asked on December 30, 2015
  25. Chemistry

    The volume of a balloon is 120L at 25 degrees celcius. What is it at 75 degrees celcius?

    asked on December 7, 2010
  26. Writing

    I've been stuck on how to reword all this can anyone help? "An invasive species is non-native to the ecosystem in consideration and causes or is likely to cause economic or environmental harm or harm to human health." This is what I have so far but I'm not

    asked on July 15, 2009
  27. chem

    What is the arrangement of particles for a liquid? A gas? Thanks in advance. http://en.wikipedia.org/wiki/Phase_(matter)

    asked on November 5, 2006
  28. Math

    the sum of the reciprocals of two consecutive positive numbers is 17/12 . Find the numbers

    asked on August 31, 2016
  29. Language Arts

    Please explain the power of language

    asked on October 26, 2011
  30. economics

    Does anyone have an estimation of about how much it costs to feed one person in one day? Thanks in advance. What are you feeding this person? Is this a 100-pound or a 200-pound person? Is this a vegetarian? Are you asking about minimal nutrition needs? Or

    asked on October 31, 2006
  31. Ap Chemistry

    Two objects A and B of different size are both at a temperature of 500 K and are connected by a rod (A looks four times larger than b). What will be the nature of transmission of heat? A. Gradual transmission from B to A B. No transmission of heat will

    asked on January 22, 2018
  32. Biology/science

    How is creating a virtual ecosystem similar and different from the real world?

    asked on May 6, 2016
  33. Math

    Name the coordinates of the points

    asked on May 2, 2016
  34. Life Orientation

    3 checks and balances that are in place in South Africa that control and regulate media

    asked on March 11, 2012
  35. 2nd grade

    The sum of my ones digit and tens digit is 10. My tens digit is les than my ones digit and both my digits are prime. i am a prime number. what number am i?

    asked on November 10, 2010
  36. math

    add. (r-5s+6)+(3r+4s)+(s+6)

    asked on August 8, 2010
  37. Writing

    Can someone help me reword this? or get me started? RIFA outcompete and frequently eliminate native fire ants. They also compete with other animals for food and alter abundance of prey species. RIFA attack eggs and young of many bird and reptile species.

    asked on July 16, 2009
  38. Psychology

    The idea that successful businesses (the “fit”) deserve to gain all they can, without contributing to the common good, and that the disadvantaged are where they are basically because of their own shortcomings (weakness) was known in the early 20th

    asked on October 17, 2008
  1. math

    is 2

    posted on September 10, 2019
  2. math

    so my answer is ~2

    posted on September 10, 2019
  3. math


    posted on September 10, 2019
  4. Pre Algebra Probability

    who know's adam lambert

    posted on April 17, 2019
  5. Art

    For three questions 1) A. The artist was repurposing materials to create art 2) B. By educating people on the purpose of recycling 3) B. Repurposing items as art materials Good luck! Believe me if you wish. (Nah this is what I got for 100%)

    posted on October 9, 2018
  6. english

    are u solving this now mr. krabs?

    posted on February 20, 2018
  7. Chemistry

    its the 6th

    posted on January 25, 2018
  8. Algebra

    boi im still confuzzled. how do u explain it?

    posted on January 22, 2018
  9. Ap Chemistry

    I was right no heat is transferred

    posted on January 22, 2018
  10. pre algebra

    oh sorry 5 was b

    posted on January 19, 2018
  11. History

    yeah its D

    posted on January 10, 2018
  12. 7th grade Math quick help Ms. Sue

    hold up tho,,how tf did u get A for 4?

    posted on January 9, 2018
  13. 7th grade Math quick help Ms. Sue

    lol i just spent like 30 min reading this crapola xD

    posted on January 9, 2018
  14. Math

    thanks man,there all right. i was having trouble with some but i think iv'e got it now :D

    posted on December 19, 2017
  15. Science


    posted on November 28, 2017
  16. math, PLEASE HELP!

    thanks man,there 100% right

    posted on November 17, 2017
  17. English


    posted on November 16, 2017
  18. math

    I don't get it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    posted on October 16, 2017
  19. Chemistry


    posted on November 9, 2016
  20. PE


    posted on March 31, 2016
  21. Maths


    posted on October 11, 2015
  22. Math

    9/10 8/10 7/10 6/10 8/9 7/9 6/9 5/9 7/8 6/8 5/8 6/7 5/7 4/7 5/6 4/6 4/5 3/5 3/4

    posted on October 9, 2015
  23. Language Arts

    Ms. Sue you are wrong I just made a 50 the answers are C B B B

    posted on May 13, 2015
  24. 4th grade math

    can you please help me understand how to find the common denominator in adding and subtracting fractions

    posted on May 5, 2015
  25. science (check!)

    You people are so rude you know they can report you and you can get in trouble so don't say stuff that you will regret later in life. B is the answer

    posted on April 30, 2015
  26. science (check!)

    You people are so rude you know they can report you and you can get in trouble so don't say stuff that you will regret later in life.

    posted on April 30, 2015
  27. science(please check answers)

    Thanks Jiskha. Your name is the same as the website I got a 100%

    posted on April 2, 2015
  28. social studies

    Are you sure

    posted on March 31, 2015
  29. Math

    Thanks Ms. Sue and Candy

    posted on March 25, 2015
  30. Math

    Thanks Ms. Sue and Carol

    posted on March 25, 2015
  31. Plz help me.

    D D B A I got 4/4 100% on connexus

    posted on March 23, 2015
  32. someones GOTTA help me with this science...!!!

    B A C D A Those are the answers I got a 100 Thanks Trent and Katie

    posted on March 23, 2015
  33. math


    posted on August 30, 2014
  34. Math Exam Review: Limits

    Differentiate y=cos(3x)sin(x/2)

    posted on January 6, 2009
  35. history

    great, many thanks

    posted on December 18, 2007