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September 30, 2014

Posts by jasmine


Total # Posts: 674

Physics
So now I noticed that, if I multiply the number of turns to my previous answer, I get .24 V. But I don't know why that must be done.
November 13, 2011

Physics
A solenoid with 200 turns and a cross sectional area of 60 cm^2 has a magnetic field of .60 T along its axis. If the field is confined within the solenoid and changes at a rate of .20 T/s, the magnitude of the induced potential difference in the solenoid will be: a) .00020V b...
November 13, 2011

7th Grade English
done !
November 11, 2011

physics
my answer for these are 1. a 2.c 3 d but not sure so please anyone see if i am correct 1. In which of the following cases is work done on the object? A. Lifting an object off the floor. B. Pushing an object, but it does not move C. Carrying an object at a constant velocity D. ...
November 6, 2011

physics
A child runs down his driveway with an initial speed of 3.0 m/s for 4.5 s, and then uniformly decreases his speed to 0.0 m/s in 2.5 s. What is the boy’s acceleration during the second part of his motion?
November 5, 2011

Math
52.2600.
October 26, 2011

chemistry
what happens to energy released by an exothermic enthalpy change??
October 18, 2011

Math
my home work is hard because it say...The secret number has a 7 in the ones place the tens number is an odd number and i though it will be 87.
October 18, 2011

Science
thanks
October 17, 2011

Science
what kind of plants have life cycle that last several years?
October 17, 2011

Science
what type of plants that leave several years?
October 17, 2011

Botany
what kind of plants have life cycle that last several years?
October 17, 2011

botany
becaue they have seeds
October 17, 2011

botany
why are green algae classified as plants and noy proyists?
October 17, 2011

chemistry
The density of dry air measured at 25 degrees celsius is 1.19 x 10 to the negative 3 g/cm cubed. What is the volume of 50.0g of air?
October 13, 2011

math
303 & 55
October 12, 2011

Math
Salma invested her savings in two investment funds. The that she invested in Fund A returned a profit. The amount that she invested in Fund B returned a profit. How much did she invest in Fund B, if both funds together returned a profit?
October 11, 2011

science
A Kid applies a force of 70 Newtons to a ball over 1.1 meters.How much work did he do on the ball?
October 11, 2011

French 2
Complete the names of the dishes une omelette___fines herbes avec des frites et une salade une glace___chocolat
September 28, 2011

maths
the mean of a set of test scores is 64. a new student takes the same test and scores 80 marks. when his score is added to the other scores, the mean increases to 65. how many students sat for the test altogether?
September 24, 2011

Sociological
There are three primary sociological theries discussed in Chapter One of the text, Introduction to Sociology. Briefly summarize each theory and the major differences across the Functionalist, Conflict, and Symbolic Interaction perspective.
September 23, 2011

math
how do you find all the real zeros for this function f(x)=x^3+9x^2-4x-36
September 21, 2011

chemistry
How do the boiling points of 3.0 m C6H12O6 and 3.0 m CaCl2 compare? A. The boiling point of 3.0 m C6H12O6 is higher. B. The boiling point of 3.0 m CaCl2 is higher. C. They are the same. D. The difference cannot be determined from the information given. I think the answer is D...
September 15, 2011

science
A 63 kg boy and a 44 kg girl use an elastic rope while engaged in a tug-of-war on a frictionless icy surface. If the acceleration of the girl toward the boy is 1.7 m/s 2 , determine the magnitude of the acceleration of the boy toward the girl
September 12, 2011

geometry
Referring to this figure what is the difference in the meaning between the notaions QR( with a line over it) and QR?
August 31, 2011

basic dressmaking processes
1.A Correct 2.D Incorrect PAGES 1-2 3.B Incorrect PAGE 5 4.C Incorrect PAGE 8 5.A Correct 6.D Correct 7.C Incorrect PAGE 18 8.B Incorrect PAGE 32 9.C Incorrect PAGE 37 10.D Correct 11.C Incorrect PAGE 39 12.C Incorrect PAGE 44 13.A Correct 14.B Correct 15.D Correct 16.C ...
August 30, 2011

physics
I am having so much trouble with this D: A rocket is traveling straight up from its launch pad. An observer 5.00 km from the launch pad notices that at one instant, she must tilt her telescope 45.0 degrees upward to see the rocket. 10.0 seconds later, she must tilt her rocket ...
August 25, 2011

8th Math
How do I substract a whole number from a fraction ?!?!?!
August 24, 2011

science
A diesel engine's piston compresses 16 cm3 of fuel-air mixture into 1 cm3. The pressure changes from 1 atmosphere to 48 atmospheres. If the initial temperature of the gas was 305 K, what was the final temperature? Note: As long as the units for pressure and volume are the ...
June 21, 2011

physics
in the model ,how far away from the earth would the sun be?
June 18, 2011

chemistry
What volume does 627 cm3 of a gas at 14°C occupy at 40°C, if the pressure does not change?
June 16, 2011

math
ã2x+4=4
May 25, 2011

math
Solve the radical equation: √300 or ã300
May 25, 2011

math
Simplify: 5/8 divided by 15/16 + 1/2
May 25, 2011

geometry
How do you find the slope-intercept equation of medians of a triangle and perpendicular bisectors of a triangle?
May 22, 2011

English
Discuss any areas related to citing sources that you find confusing or difficult understand or apply. In your responses to others offer suggestions to help understand the issue.
May 18, 2011

Science
What are the properties of iron sulphide?
May 16, 2011

Math
-20=-4x-6x
May 2, 2011

Math
A child's train ticket costs $7. That is 1/4 as much as an adult's ticket. How much does an adult's train ticket cost?
April 27, 2011

English
Describe the confrontation between Ralph and Jack in Chapter 6 of Lord of the Flies.
April 26, 2011

general chemistry
Calculate the molar mass that would be obtained from the actul experimental data under the following conditions. The unknown is mehy propy ether (CH3OC3H7) which has the vapor pressure of 375.2 torr at room temperature, 20C. The volume of the flask is 135mL, the temperature of...
April 24, 2011

Math
Sally's grandfather is 67 and Sally is 19. At what age will Sally be exactly 1/3 of her grandfathers age? How old will her grandfather be then?
April 20, 2011

Science
How can you prove that sound travels faster through fresh water than through air?
April 12, 2011

English
What is the structure and language of the poem Young by Anne Sexton?
April 5, 2011

Math- Integrated math 4.
From the function rule h(t)=60t-16t^2+2. How do we tell from the graph and the table whe h'(t) will be positive, where it will be negative, and where it is zero.
April 2, 2011

Chemistry
A sample if liquid water (30g)heats up from an initial temperature of 20C to 78C. How much energy did it take in?
March 30, 2011

math
alexis sells stuffed animals.she sells a stuffed elephant for $34.95,and the sales tax is 8% of the sales price.about how much is the sales tax on the elephant?
March 23, 2011

math
for a set of three elements find the number of different subsets of 2 elements.use row 3 of pascals triangle
March 15, 2011

7th grade math
Barry has scores of 93 84 86 and 75. He wants to raise the mean to 86.
March 2, 2011

Math
An equilateral triangle has the same sides. If one the sides measure 1.5 meters. What is it's perimeter ?
February 26, 2011

3rd grade math hw help!
84x6
February 24, 2011

3rd grade math hw help!
84x6=
February 24, 2011

AP CHEMISTRY
How many moles of Cu are produced when .25 moles of Cu2Se are completely reduced by an excess of hydrogen gas? Any help is appreciated!
February 20, 2011

math
Without writing them all out, what is the number of subsets of set A = {tongue, ear, mouth, eye, nose, cheek, forehead, neck, shoulder}?
February 20, 2011

Physics
A current of 1.03 A flows in a wire. How many electrons are flowing past any point in the wire per second? The charge on one electron is 1.60 10-19 C
February 11, 2011

College Physics
A current of 1.03 A flows in a wire. How many electrons are flowing past any point in the wire per second? The charge on one electron is 1.60 10-19 C
February 10, 2011

Chemistry
WRITE THE BALANCED CHEMICAL EQUATION,WRITE THE OVERALL IONIC EQUATION,IDENTIFY THE SPECTOR IONS AND POSSIBLE PRECIPITATES,WRITE THE NET IONIC EQUATION FOR mercury(II)chloride(aq)+potassium sulfide(aq)
February 9, 2011

geometry
If I leave the first building going to the second building, what would be the location of the half way point on the grid?
February 1, 2011

Algebra 1
a train leaves a city heading west and travels at 50 miles per hour. three hours later, a second train laeves from the same place and travels in the same directionat 65 per hour. how long will it take for the second train to overtake first train?
January 27, 2011

calculus
if f x is the slope of a trail at a distance of x miles from the start of the trail what does the definite integral of (f)xdx when x=3 to x=5 represent
January 24, 2011

Algebra
What is the first term of an arithmetic sequence with a common difference of 5 and a sixth term of 40 ?
January 20, 2011

chemistry
Given the following equation: Mg(s)+2HCl(aq) goes to MgCl2(s)+H2(g) How many grams of hydrogen chloride (HCl) are needed to produce 200g of hydrogen H2?
January 17, 2011

Shakespeare
Oh sweet, thanks bobpursely for the modern prologue example:)
January 12, 2011

Shakespeare
Oh alright, thank you Writeacher:D
January 12, 2011

Shakespeare
Thanks those websites are great:) COuld I know why this line is so important? "If you ever disturb our streets again, Your lives shall pay for the forfeit of the peace."
January 12, 2011

Shakespeare
We are learning about Romeo and Juliet. And its my first time learning about them. And Im just wondering about the literature that Shakepeare uses, like its so strong and so different from the literature of today. I have a few general questions on it, I would really like to ...
January 12, 2011

8th grade science
4353727
January 5, 2011

algebra 2
If $8,500 is deposited in a compound interest account paying 3.9% interest annually, how much will be in the account after 12 years?
December 3, 2010

geometry
if arc BC is 42 degrees and angle 5 is 32 degrees what is the measure of arc DE?
November 30, 2010

Chemistry
Draw a model of a solution in which water (h2o) is the solvent and carbon dioxide gas (co2) is the solute?
November 27, 2010

7th grade math
30=12d, this means 30 is equal to 12*? You have to find the missing variable, so d would equal 2.5, or 2 1/2
November 26, 2010

Math
What is 13y-2x-12-15y
November 16, 2010

calculus
thank you very much
November 12, 2010

calculus
A man starts walking north at 2ft/s from a point P. Twenty-five seconds later a woman starts walking south at 3ft/s from a point 400ft due east of P. At what rate are the people moving apart 50 seconds after the woman starts walking? Do not include units in your answer.
November 12, 2010

visual art
what are warm colors
November 9, 2010

math
suppose a parallelogram has an area of 84 square units. Describe a triangle related to this parallelogram, and find the triangle's area, base, and height.
November 8, 2010

sculpture
she wants me to Compare the ancient monument of Stonehenge in England to the modern sculpture made by David Smith called “Cubi Series.” Conduct a brief internet search on each of these to learn more about them and then answer compare and contrast questions.plzzz help
October 28, 2010

4th grade science
acrostic poem for alphabet that relates to physiscal science
October 25, 2010

english
A critic should read a story more than once in order to write about it. true or false
October 15, 2010

8th grade math
what is 66/99 in lowest terms or reduced
October 13, 2010

spanish
Isabel una chica norteamericana uses of the ver ser
October 11, 2010

science
i think i need to learn about fossils right now i belive .
October 6, 2010

CIS 105
Most personal computers come equipped with a version of the Windows operating system, whereas Apple personal computers have a different operating system. Other choices are also available, such as UNIX and Linux. Why do you think Windows is so prevalent? What do the other ...
October 5, 2010

AED 201
Are there certain curricular areas in which technology is more useful than in others? Explain your answer
October 5, 2010

Math
find the percent of decrease. round to the nearest tenth if necessary from 49 cm to 34 cm
September 27, 2010

start
the matrials commnly used to sheild living begings from potentially harmful radiactivily includes
September 24, 2010

AED 201
Post an informed statement from a parent's point of view that is meant to persuade voters to support your position. School choice will create greater stratification and segregation among public schools.
September 23, 2010

AED 201
Okay, but I still don't understand. Can you explain this a little more like in details please?
September 21, 2010

AED 201
Determine which factors may explain that most of the higher per-pupil expenditures are found in the Northeastern and upper-Midwest states and the lower per-pupil expenditures are found in the South and West. In your opinion, what must happen to create a balance in school ...
September 21, 2010

algebra
What is 8.9 + 1.2(3a-1)=14.9 ?
September 18, 2010

math
how to find the x and y intercept of cubic functions
September 18, 2010

3rd grade
explain how you can use a hundred chart to subtract 12 from 46
September 15, 2010

education
When i read this... It stated to find barriers not mention in the textbook... so can you give us some barriers that arent mentioned in the textbook for education
September 14, 2010

8th grade Math
i need help with this home work i need to write an algebraic expression for each word. 1.5 less than the prouduct of 3 and p
September 9, 2010

Physics
a school bus takes 0.530 h to reach the school from your house. If the average velocity of the bus is 19.0 km/h to the east, what is your displacement?
September 8, 2010

Physics
thankyou!
September 8, 2010

Physics
A bus travels 280 km south along a straight path with an average velocity of 88 km/h to the south. The bus stops for 24 min. Then it travels 210 km south with an average velocity of 75 km/h to the south. how long does the total trip last? what is the average velocity for the ...
September 8, 2010

Physics
Heather and Matthew walk with an average velocity of 0.98 m/s eastward. If it takes them 34 min to walk to the store, what is their displacement?
September 8, 2010

AED 201
No, this is a interview that I need to do with a teacher. Can you answer the question as if you are a teacher i am interviewing
September 5, 2010

AED 201
Interview with a Teaching Professional •What are some examples of typical, quick decisions teachers make on a daily basis? •What were the five most difficult school-related decisions you made this week? What made them difficult? •What was the affect of those ...
September 5, 2010

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