Thursday
December 18, 2014

Posts by Jose


Total # Posts: 361

Science
How is the kinetic-molecular theory related to specific heat, joules, and calories??
April 30, 2010

CHEMISTRYYY
this isnt the right way. i used this way and i got a different asnwer
April 26, 2010

reading/language please check
When is the best time to read review the discussion questions? A. Immediately after you have finished all of the reading. B. After you write your notes. C. Before you begin any detailed reading. D. At least 1 hour after your detailed reading.
April 16, 2010

chemistry
how to write a net ionic equation of CaS+CuCl2
April 16, 2010

IPC
IF THE SIDE OPPOSITE A 45 ANGLE IN A RIGHT TRIANGLE 12.5 METERS, HOW LONG IS THE ANGLE?(ROUND THE ANSWER TO THE NEAREST TENTH)
April 14, 2010

PHYSICS
The magnetic field inside an air-filled solenoid 39 cm long and 2.0 cm in diameter is 0.85 T. Approximately how much energy is stored in this field?
April 11, 2010

PHYSICS
What is the inductance L of a 0.40 m long air-filled coil 3.2 cm in diameter containing 10,000 loops?
April 11, 2010

PHYSICS
What is the inductance of a coil if the coil produces an emf of 8.20 V when the current in it changes from -28.0 mA to +31.0 mA in 45.5 ms?
April 11, 2010

PHYSICS
If the current in a 100 mH coil changes steadily from 25.0 A to 10.0 A in 375 ms, what is the magnitude of the induced emf?
April 11, 2010

Chemistry
No, it C BECAUSE THE ELEMENTS NEED TO BE IN THE MOS ESTABLE STATE C(S) AND O2(G)
April 7, 2010

PHYSICS
A 14 cm diameter circular loop of wire is placed in a 0.58 T magnetic field. (a) When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? (b) The plane of the loop is rotated until it makes a 36° angle with the field lines...
April 3, 2010

PHYSICS
A 29.4 cm long solenoid 1.10 cm in diameter is to produce a field of 0.360 T at its center. How much current should the solenoid carry if it has 1000 turns of the wire?
April 3, 2010

physics
A thin 12 cm long solenoid has a total of 460 turns of wire and carries a current of 2.1 A. Calculate the magnitude of the field inside near the center.
April 3, 2010

10th grade
a
March 23, 2010

chemistry
what is the maximum number of grams of PH3 that can be formed when 6.2 g of phosphorus reacts with 4.0 g of hydrogen to form PH3
March 21, 2010

optics ray tracing
light travels in a straight line, why is this important for the technique of ray tracing?
March 21, 2010

Business
I need like an outline to help me write this...maybe even if it was started for me
March 9, 2010

Business
Prepare a 600 to 700 word analysis of the relationship between humans and time. Include a description of the historical development of the human ability to conceptualize and measure time. Also, examine why humans have a need to measure time, and describe how the ability to ...
March 9, 2010

science
does carbonation or amountof caffeine in a drink or liquid affect plant growth?
March 7, 2010

ur papa
pizza
March 1, 2010

Algebra with pizzazz
add the 7 to 17 4x>24 divide by 4 x>6
January 27, 2010

Calculus
A manufacturer sells a certain article to dealers at a rate of $20 each if less than 50 are ordered. If 50 or more are ordered(up to 600) the price per article is reduced at a rate of 2 cents times the number ordered. What size order will produce the maximum amount of money ...
January 27, 2010

Calculus
A manufacturer sells a certain article to dealers at a rate of $20 each if less than 50 are ordered. If 50 or more are ordered(up to 600) the price per article is reduced at a rate of 2 cents times the number ordered. What size order will produce the maximum amount of money ...
January 27, 2010

health
what a lymph node is
January 7, 2010

Physics
the temperature of ice according to our physics teacher is -5 degrees celcius
January 7, 2010

Physics
How many grams of ice must be added to 100 grams of water at 60 degrees so that its temperature drops to 20 degrees celcius? As far as i know I have to use: (Mass)*(specific heat of water) *(finaltemperature - initial temperature = ??
January 7, 2010

Chemistry
what is the density that has a mass of 77.0 g and a volume of 36 mL?
January 4, 2010

Chemistry
what is the density that has a mass of 77.0 g and a volume of 36 mL?
January 4, 2010

Math
What it 120+119+118+117+116...+2+1
December 27, 2009

Statistics
population
December 17, 2009

6th grade
At 36 degrees, how long will it take for a sheet of ice 5' x 5' 6" deep to melt?
December 16, 2009

6th grade
nation that conquered many areas of india
December 9, 2009

7th grade
what is the gcf of 35a^2 and 85ab
December 2, 2009

Statistics
List Six deceptive graphical techniques.
November 26, 2009

Statistics
List Six deceptive graphical techniques.
November 26, 2009

Statistics
List Six deceptive graphical techniques.
November 26, 2009

math
the answer is... do it urself so u can learn it !
November 26, 2009

algebra
what is 4 to 4th power and show the process?
November 10, 2009

Math/Biz Math
I am so lost. Did I answer these problems right? Bud Ray is the owner of an automatic car wash located in a busy side of town. He currently has all the business he can handle and then some. His business has grown steadily over the years. His current car wash equipment is in ...
November 9, 2009

Enchancing Children's Self-Esteem
. D Correct 2. C Correct 3. A Correct 4. B Correct 5. D Correct 6. C Correct 7. B Correct 8. C Correct 9. A Correct 10. B Correct 11. A Correct 12. B Correct 13. D Correct 14. D Correct 15. B Correct 16. C Correct 17. D Correct 18. B Correct 19. B Correct 20. A Correct
October 31, 2009

Physics
2.0 E2 J convert 10 kg to Newtons 10 kg = 98.0665 Newtons W = F(d) W = 98.0665 (2) W = 196.133 W = 2.0 E2 J when rounded 27J W = F (d) W = 9.0N (3.0m) W = 27J Time doesn't matter here
October 22, 2009

MATH PATTERNS
jhjewhjfkewbjfvklaefw
October 1, 2009

social studies
north America,south America and the island in the caeibbean sea are the major lands in the
September 24, 2009

Geometry
Can someone please kind enough to explain this questions for me. Thank you What are some examples of other important polyhedra? What characteristics help you determine whether a polyhedron is regular or irregular? How can you check for symmetry and rotational symmetry of ...
August 11, 2009

algebra 2
what is the proper thing to say when you introduce a hamburger?
June 25, 2009

BUSINESS
Question What are the differences between an internal proposal and an external proposal? Also I need to summarize why the two proposal types are different in terms of the following elements: Consider the following scenario: Management at your project management firm wants to ...
May 25, 2009

elementary
how becoming a scientist
May 10, 2009

Math
I have a graph which I need to find the equation of. It's an absolute value graph, the vertex/middle point is at (-2, 5) and 2 points that lie on the graph are (1,10) and (-5,10). It needs to be in 'y=' form. I'd appreciate it if you explained how to do find ...
April 10, 2009

Calc
i got 16, but i am not sure if i am right
April 2, 2009

Calc
Find the area of the region bounded by y=x^2 and y = -(x-4)^2 +4 and the lines y=0 and y=4.
April 2, 2009

Calc
lol yeah algebra, ok that's what I got, just making sure.
April 2, 2009

Calc
How do I solve for x in: y = -(x-4)^2 + 4
April 2, 2009

Algebra
thanks =D.
April 1, 2009

Algebra
first 2^-1 = -3 then 7^-4=-5 -3x-5=15 15^-2=15 so your answer is 15 i suggest you use a scientific calculator.
April 1, 2009

history
what i got is letter a invading russia with limited supply lines but i dont seem to know why.
April 1, 2009

history
which action taken by both hitler and napoleon is considered by historians to be strategic military error? a invading russia with limited supply lines b invading great britian by land c introducing combined ground and naval assaults d using conquered peoples as slave laborers
April 1, 2009

science
is Texas east or west of arizona?what is a longhorn steer and what does it look like?how long have ranchers been raising cattle in the US?
February 25, 2009

math
is 2 times the square root of 7 minus the square root of five/ the square root of 7 plus the square root of five 2 2 times the square root of 14?
December 15, 2008

us history
I know that significant changes were women's sufferage and workers rights, but I need one more. What other changes are there?
October 5, 2008

us history
What changes were brought upon by the Progressive Era?
October 5, 2008

7th Grade Math
what is 3(4x+6)+7*
September 28, 2008

dictionary
What does the italicized n stand for in a dictionary entry
September 24, 2008

History- Vietnam war
Thanks for the help guys, I think what threw me off was the definition of Imperialism, I interpreted it as any spreading of ideals and values into another nation. Thanks once again!
September 13, 2008

History- Vietnam war
I have a debate coming up, and I got the worst side and topic possible. I need to debate that the Vietnam War was not an example of Imperialism. I've learned the definition of Imperialism, and I have also gone through the arduous task of learning the history of the Vietnam...
September 13, 2008

Science
What is the equator?
September 4, 2008

algebra
how old am i?
August 18, 2008

shop class
thanks
July 17, 2008

shop class
ummm ok for shop class i have to write about a career in metalworking i cannot find anything
July 17, 2008

Health Care
What populations or groups were most adversely affected by deinstitutionalization
June 29, 2008

Math
what is the gcf of 75 and 40?
April 10, 2008

chem lab
That would be the identification process which includes the observations of solution properties such as pH, color, odor, & the results of mixing 2 solutions.
March 25, 2008

Economics
Zatab is an allergy medication made by MIRK Labs [British pharmaceutical] that enjoys a patent monopoly in Europe, Canada, and USA.
March 10, 2008

Physics
t^2=4(3.14)^2r^3 _________________ GM M=2.3*10^30kg
March 3, 2008

math
thanxz
February 25, 2008

math
solve using substitution 4x + 3y= -3 2x + y = -1
February 25, 2008

Physics
I am not sure how to setup this problem. I posted it earlier and "BOB PURSELY" responded we are happy to critique your thinking. I have know idea how to solve this problem or even where to start. Please help!!! A tetherball leans against the smooth, frictionless post...
February 25, 2008

physics
I am not sure how to setup this problem. I posted it earlier and "BOB PURSELY" responded we are happy to critique your thinking. I have know idea how to solve this problem or even where to start. Please help!!! A tetherball leans against the smooth, frictionless post...
February 25, 2008

physics
A tetherball leans against the smooth, frictionless post to which it is attached. The string is attached to the ball such that a line along the string passes through the center of the ball. The string is 1.30 long and the ball has a radius of 0.170 with mass 0.440 . What is ...
February 25, 2008

Physics
9K
February 19, 2008

Physics
A coefficient of kinetic friction, k , is needed to stop a car in a distance D on dry pavement with the wheels locked if the car starts from speed V_0. What coefficient of kinetic friction (in terms of k ) is needed to stop this car in the same distance if it starts from an ...
February 19, 2008

chemistry
what are two regions make up all atoms?
February 14, 2008

chemistry
400 cm^3 = how many Ls and 400 cm^3 = how many m^3s the last tutor that helped me didnt break these two down clearly
February 11, 2008

chemistry
i have no idea what to do for the last 2 and what you did
February 11, 2008

chemistry
how do i convert these 0.25g = how many cgs 400 cm^3 = how many Ls and 400 cm^3 = how many m^3s?
February 11, 2008

chemistry
how do i convert these 0.25g = how many cgs 400 cm^3 = how many Ls and 400 cm^3 = how many m^3s?
February 11, 2008

chemistry
im confused with significant numbers how do you do them.. like for example 64 mL
February 10, 2008

Chemistry
what are three chraracteristics of metalloids and 2 characteristics of noble gases
February 9, 2008

earth science
where does the energy that drives the rock cycle come from
February 7, 2008

chemistry
Which of the following statements is NOT true in regards to water, ethanol, and isopropanol? A. Water has the highest boiling point. B. Two lone pairs of electrons are assigned to the oxygen in each Lewis structure of all three molecules. C. Dispersion forces affect all three ...
February 4, 2008

social studdies
do u do 8th grade social studdies
January 29, 2008

math
rtftfyygtfrdseawzxcvbbnnkhfrrrdeswzzzzzzzzzwscdfxfchhhdudbddjshdjuwfcdlfcoooooooooodpskjsucbdecfdmmnnahasyshxbfujxckdjddjxhgdufuyfhfyifuiwueyrtgddhfjkskdjfhuegdjjpl,mkjnbcjujchdbdsgstafvwgfdg ycyyxbgxzbssbdhchchcvufjjndnxgbvxzsgazsytedhshcdhcdfhfcfjfcdjxdhhhdufrduftitikgyighinjik
January 17, 2008

math
yup
January 1, 2008

math
wat is the quotient of 8.05 times 10 to the 6 power and 3.5 times 10 to the second power
January 1, 2008

math
wat is1/2 plus 1/3
December 17, 2007

writing.....please i need help...
ok thanks
October 28, 2007

writing.....please i need help...
i wouldn't like it at all...but i don't know what imagery i can use to begin my paragraph.... my teacher has been askin to use imagery in our essays and stuff like that... but i don't seem to think of any
October 28, 2007

writing.....please i need help...
what would be a good imagery to start of my paragraph about how downloading music is a downfall to the music industry?? i really need help...
October 28, 2007

my topic. students, please post ur opinion too.
What about crime in your neighborhood? Police reports would be great, and even interviewing the sheriff would be great.
October 23, 2007

math
wat is probability
October 15, 2007

math
keanna
October 2, 2007

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