Hybrid English course is good but it has also bad sides. If a student is looking for flexible time and busy of work hybrid class is your choice. I enjoyed this class and my writing has improved. I found out

28,601 questions, page 218
1. chem-> front page report

wondering if this looks good or should I make the format some other way. Multistep Synthesis of 4-Bromo-2-Chloro-6-Iodoaniline name school Chem###sec## Multistep A,B March 13,2008 Multistep C March 20,2008 Multistep D March 27, 2008 Multistep E April 03,

asked by ~christina~ on April 7, 2008

When someone complains about a problem, is it a good idea to quickly suggest a solution? A. Yes, because a quick suggestion show you think quickly. B. Yes, because offering a solution shows that you care about the other person. C. No, because the other

asked by Rain Misoa on August 18, 2010
3. Social Studies

This is the only question I need help with! My answer for it is, C. Why was it important for the United States to maintain good relations with North Africa and Southwest Asia? The United States was looking to expand trade into the region. The manufacturing

asked by ChildInNeed on April 24, 2017
4. check!

here is the question: log5(x-4)= log7x solve for x. These are just base 10 logs. log100 = 2 This equation has the same format as log 40 = log (2x20) Since both sides have log base 10, you divide by log base 10 and end up with 5(x-4) = 7x, so 5x -20 =7x

asked by Anonymous on September 29, 2006
5. art only 2 questionssss

In an effort to help a student understand the concept of shading, which teaching strategy could an educator use to help someone who learns best through hands-on activities? A. explain shading techniques out loud B. write shading techniques on the board. C.

asked by Anne on April 12, 2015
6. Math

6. Jackson Made A Poster In The Shape of A Quadrilateral. Each pair of opposite sides of the poster are congruent and parallel. Which of the following names best describes the shape of jacksons poster, A. Parallelogram ~~~ B. Rhombus c. Rectangle D.

asked by Kolton on February 23, 2017
7. Calculus

The management of the UNICO department store has decided to enclose an 870 ft2 area outside the building for displaying potted plants and flowers. One side will be formed by the external wall of the store, two sides will be constructed of pine boards, and

asked by Joey on April 13, 2015
8. niu

he Declining Fish Stock VLR located under the Week Six Materials section of your course materials. · Write a 500- word paper in APA format that includes the following: o A brief description of the water resource problem in the video and how it originated.

asked by tomika harris on January 24, 2010
9. Math

there's a special at the store \$34 for 7 roses Harry is trying to figure it out if it is a good deal help Harry figure it out the unit price ( round to w decimal places) A. \$0.49 per rose B. \$4.86 per rose C.4.89 roses per dollar D.0.49 roses per dollar

asked by Sunji on January 16, 2018
10. writing

When you are in school, almost any Subject seems a potential area for a good job. what correction should be made in this sentence? 1)replace you are with one is 2)remove the comma after school 3)change Subject to subject 4)insert a comma after area 5)no

asked by Antoinette on February 10, 2014
11. english

When you are in school, almost any Subject seems a potential area for a good job. what correction should be made in this sentence? 1)replace you are with one is 2)remove the comma after school 3)change Subject to subject 4)insert a comma after area 5)no

asked by morgan on May 11, 2010
12. WRITING SKILLS

When you are in school, almost any subject seems a potential area for a good job. What correction should be made to this sentence? 1 replace your are with one is 2 remove the comma after school 3 change Subject to subject 4 insert a comma after area 5 no

asked by PIPER on June 28, 2016
13. Art

Writeacher, could you please check if everything is OK? Thank you. 1) Samuel Richardson was born into a Puritan middle-class family. He moved to London quite young, and there started working as a printer. 2) At the age of 51, when he was one of London's

asked by Frank on May 9, 2012
14. probability

A survey of 850 students conducted in two schools showed the following results: School A: *Students who took the bus = 400 * Students who did not take the bus = 150 Total = 550 School B: *Students who took the bus = 200 * Students who did not take the bus

asked by Anna on January 5, 2010
15. Algebra

How do I solve this? The perimeter of a rectangular writing pad is 28 inches. The length is 1 inch less than twice the width. Find the width. Show all work! Translate your English into Math or L = 2W - 1 2L + 2W = 28 2(2W-1) + 2L = 28 I am sure you can

asked by Palace on March 2, 2007
16. Physics

The Earth has a mass of 5.97 x10^24 kg and the Moon has a mass of 7.36 x10^22kg. The average distance between the center of the Earth and the center of the moon is 3.84 x10^8m. (a) How far away would the Moon need to be for the magnitude of the

asked by Ellie on September 21, 2012
17. Math

For a field trip, a bus company charges a flat fee plus an additional fee per student. For 25 students, the total cost is \$167.50. If there are 70 students, the total cost is \$370.00. Write an equation that represents the total cost y of the field trip for

asked by Anonymous on February 14, 2018
18. chemistry

A student estimated the volume of liquid in a beaker as 200 mL. When she poured the liquid into a graduated cylinder, she measured the volume as 216 mL. What is the percent error of the estimated volume from the beaker, taking the measurement in the

asked by paul on October 2, 2011
19. English

1. A champion is a rich person who helps people in need. 2. A champion is a farmer who grows fresh fruit and vegetables. 3. A champion is a mother who devotes herself to caring for kids. 4. A champion is a fire fighter who does his best to extinguish the

asked by rfvv on November 20, 2015
20. Marketing

What are some business report guidelines. There are many different kinds of business reports. Some report news and earnings to stockholders. Some report new products to potential customers. Some report progress made with various projects for internal use.

asked by Lynne on July 17, 2007
21. Geometry

A circle \Gamma cuts the sides of a equilateral triangle ABC at 6 distinct points. Specifically, \Gamma intersects AB at points D and E such that A, D, E, B lie in order. \Gamma intersects BC at points F and G such that B, F, G, C lie in order. \Gamma

asked by John on March 6, 2013
22. Physics

When the motor in the figure below raises the m = 1010kg mass, it produces a tension of 1.04E+4N in the cable on the right side of the pulley. The pulley has a moment of inertia of 78.9kgm^2 and a radius of 0.736m. The cable rides over the pulley without

asked by Nora on October 16, 2015

You have just received good news. You have inherited \$1,000,000 from a distant relative. You have to meet two goals with the money: one, start a small business and not spend more than \$250,000 in total in the next 2 years, and two, save for your retirement

asked by Anonymous on June 21, 2014
24. Calculus I

An open box with square base is to be constructed. The material for the base costs \$10 per square foot. The material for the sides costs \$1 per square foot. the box must have an area of 100 square feet. Find the dimensions of the box that minimize cost.

asked by Brian on November 28, 2014
25. Algebra

Could someone correct my answers and help with the other problems? 1. Are the following lines parallel, perpendicular, or neither? L1 with equation x – 5y = 10, L2 with equation 5x + y = 5. Answer: Neither (I'm not to sure but i think this is the right

asked by Timm on May 27, 2007
26. Communiction/Broudcasting

describe issues of ownership of the Internet. How are these issues similar or different than the ownership issues related to book and magazine publishing, and television and radio broadcasting? Include a description of the battle over Net Neutrality, and

asked by James on August 6, 2009
27. Language Arts

Consider these topics for a three-page report. If the topic is narrow enough, keep it as is. If it is too broad, write a narrower topic based on the broader topic that would work. If it is too narrow, broaden it so that it would make a good topic for a

asked by chie on April 12, 2019
28. earth science

of the three "local wind"(land and sea breezes, mountain and valley breezes, and chinook and santa ana winds)which do you think could be most easily harnessed for the generation of electricity by a huge wind farm? some important things to consider:strength

asked by Staci on June 14, 2011
29. marketing

Can someone please help me with this? I really just do not know where to start researching for the answer, where are some good places to look? Develop a research proposal in the form of a PowerPoint presentation of 8–15 slides. Your proposal should

asked by Brenda on December 11, 2010
30. English

Lesson Objective Students can greet people whom they meet for the first time naturally, and they can introduce themselves and their friends to others. 1. Drawing attention 2. Introducing myself and my friend 3. Expressing gladness (Are the expressions

asked by John on March 4, 2009
31. English

Is "have caused" a phrase? Thank you for using the Jiskha Homework Help Forum. What you have is a "partial" which is actually the Present Perfect tense, being made up of have/has as the auxililiary/helping verb and the past participle of the verb "to

asked by Sandra on February 1, 2007
32. english

1. Achieving goals you set is greatly helped by: writing down your long-term goals. your learning style. managing your time efficiently. getting good grades. is it A 2. To actively read means to: read aloud. concentrate on understanding. read fast.

asked by anny on August 19, 2013
33. Socials

this is what it says in my book: We use the term "witch-hunt" now to describe situations in which many people react to a fear in spite of evidence and good sense. sometimes this creates a "mob mentality" that destrys innocent people, much like the witch

asked by Sara on September 14, 2009
34. Test Prep for College Final

I have been taking a distance learning course the past year. It is a correspondence course through a regionally accredited college. I need this course for my degree. I am going to take my final in two days at the college that is acting as my proctor. I

asked by G on November 23, 2008
35. algebra 2

you can make an open box from a piece of flat cardboard. First cut congruent squares from the four corners of the cardboard. Then fold and tape the sides. let x equal the side of each congruent squares as x increases so does the depth of the box the

asked by herry on October 29, 2011
36. English

I need to write sentences using specific phrasal verbs. I need to knwo if they are possible and supply the equivalent in formal English. I havent' found the meaning of "let on to" Does it exist? Thank you 1) One boy had let off a firework in class. Many

asked by Henry2 on February 12, 2012
37. algebra 2

You are selling tickets for the homecoming football game. Student tickets cost \$4 and general admission tickets cost \$6. You sell 450 tickets and collect \$2340. How many of each type of ticket did you sell? A. Not enough information B. 180 students;270

asked by Sam on July 5, 2013
38. heat of vapor pressure

When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope equal to -9500 K. According to the Clausius Clapeyron equation, Hvap is ? kJ/mol. The vapor pressure is proportional to exp

asked by yayhawknelson on January 18, 2007
39. sci i think its b

A student is trying to identify the different forms of energy described in the following chart: Form of Energy Description Examples Energy A energy that travels in waves through space light radio waves Energy B energy that depends on the height of an

asked by somebody help i am new on November 12, 2014
40. pHYSICS

Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling forward at 17 m/s. The width of the car is 2.1 m. Find the emf induced between the two sides of the car. If positive charge

41. PHYSICS 2

Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling forward at 17 m/s. The width of the car is 2.1 m. Find the emf induced between the two sides of the car. If positive charge

42. physics ^^^^^^^^^

Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling forward at 17 m/s. The width of the car is 2.1 m. Find the emf induced between the two sides of the car. If positive charge

43. PHYSICS

Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling forward at 17 m/s. The width of the car is 2.1 m. Find the emf induced between the two sides of the car. If positive charge

44. PHYSICS

Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling forward at 17 m/s. The width of the car is 2.1 m. Find the emf induced between the two sides of the car. If positive charge

45. PHysics 2

Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling forward at 17 m/s. The width of the car is 2.1 m. Find the emf induced between the two sides of the car. If positive charge

46. chemistry

Identify the independent, dependent and controlled variables: a)Does the activity of soil affect plant growth? Independent: Dependent: Controlled: b)Does getting a good night's sleep affect performance on a test? Independent: Dependent: Controlled:

asked by ani on January 26, 2015
47. English

.) Read the following sentences from "The Pin". "That all changed when my family moved. My new school is three times bigger than my old school. At first, no one here knew me. The kids were polite, but they did not treat me like a good friend. For a few

asked by Emmy on January 29, 2017
48. safety

what does the country Sudan do to prepare for the types of disasters they have such as terrorism, tornadoes, etc. and what agencies are in charge of taking care/preparing for these disasters Good question. In many cases, the Sudanese government is causing

asked by Amanda on April 24, 2007
49. Psychology

This is a homework assignment for my Psychology course on Memory and learning. Find a Movie/video clip (1-3 mins)that demonstrate a concept / phenomenom relevant to learning and memory? My prof used Matrix (what we see is just our neuron firing) and Bourne

asked by Erica on March 12, 2009
50. Writing a Plot HELP!

So I have to come up with a plot for school. I am having trouble with one part though. So far its about a small group of friends who have talked in a few years. They finally meet again at a mutual friends wedding and get trapped in an elevator together.

51. physics

A U-shaped tube is partly filled with water and partly filled with a liquid that does not mix with water. Both sides of the tube are open to the atmosphere. If h1 = 0.46 m and h2 = 0.25 m, what is the density of the liquid? on the left side of the tube is

52. Elementary Statistics

SAT math test scores for all students taking the test are approximately normally distributed with mean score of 514 and std. deviation of 118. What is the probability that a randomly chosen student will earn a score above 600 on their SAT math test?

asked by Leah on April 16, 2016
53. Chemistry

Suppose a student used 28.4 ml of 0.100 M NaOH solution to neutralize the 25.0 ml of the lemon juice sample which contains citric acid (H3A)in it. H3A + 3NaOH -----> Na3A + 3H2O Molar mass of citric acid = 192.2 g/mole a)What is the molarity(M)of citric

asked by Nam Le on December 14, 2014
54. physics

A student pushes with a minimum force of 50.0N on a middle of a door to open. A. What minimum force must be applied at the edge of the door to open?. B. What minimum force must be applied at the hinge of the door to open?

asked by WyeCee Bhito on September 23, 2017
55. physics

a student pushes with a minimum force of 50.0N on the middle of a door to open it. a.. What minimum force must be applied at the edge of the door to open? b. . What minimum force must be applied at the hinge of the door to open?

asked by WyeCee Bhitoo on September 23, 2017
56. Geometry

Can anybody help me with this word problem? A homeowner, who loves math, decides to make a garden/patio area in the following way. She decides to make the gardening area, where she will plant roses bushes in the shape of an equilateral triangle having a

asked by Jonas on October 8, 2014
57. Art

When an idea is presented in a way that is original, it is considered to be? impressive aesthetically pleasing expressive creative**** Animation has changed from each scene cell being drawn by hand to entire worlds being created on a computer. This is a

asked by Aaliyah on September 1, 2015

katleho has a flair for languages and obtains good grades in these. She is an avid reader and spends a large portion of her allowance on magazines. She is a member of the school's debating team. She loves working with people and socialising with her peers,

asked by anonymous on July 27, 2011
59. Thesis Statement

I wrote a thesis statement on "The Red Badge of Courage" and if someone could revise it, it would be pretty helpful. "Crane believes war is neither glorious nor honorable, but rather a fiery blaze able to only destroy, caused by groups unaware of the

asked by Laura on October 6, 2007
60. English

Circle the main idea and underline the controlling idea in each of the following topic sentences. 1. Exercising three times a week is the only way to maintain good physical health. 2. Sexism and racism are still rampant in today’s workplace. 3. Raising

asked by suliat on January 18, 2014
61. math

The student in Question 5 from Module 18 decides to conduct the same study using a within-participants design in order to control for differences in cognitive ability. He selects a random sample of participants and has them study different material of

asked by kim on June 29, 2013
62. psychology

If you are not currently aware of something, but you can make it conscious by focusing on it, you may assume that information resides in the A. unconscious mind B. preconscious mind C. conscious mind D. subconscious mind. i believe the true answer is B. If

asked by ourania on December 14, 2008
63. marketing

I'm working on a case study and I'm having trouble picking a side to argue. The question is, Is the investment spending market test a good strategy or a waste of time and overly cautious? The instructor wants us to decide how promotion money should be

asked by Lou on November 18, 2013
64. statistics

Winnipeg Tribune claims that the time of travel from downtown to the University via the Pembina bus has an average of µ = 27 minutes. A student who normally takes this bus believes that µ is greater than 27 minutes. A sample of six ride-times taken to

asked by hmoney on April 15, 2019
65. history

How many Blacks settled in America ans where did they settle? It looks as if what you need to do is learn how to conduct thorough and effective searches for yourself. That's what research is, and I'm sure that's what your teacher expects you to do --

asked by Mack on February 17, 2007
66. physics

An inquisitive physics student and mountain climber climbs a 50.0 m cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a single splash. The first stone has an initial speed of

asked by Jamie on October 10, 2009
67. biology

List of insects and their scientific names. There are over one million species of insects in the world. It would be impractical to give you a full list. Here is a good place to start: http://www.earthlife.net/insects/six01.html Thank you for using the

asked by klar maesen on July 8, 2007
68. Web Design and Development

Social media is a good method for promoting a published Web site or business. Find two examples of companies who are using social media and interactive Web tools, or blogging to reach their customers. Write a brief summary that describes the methods being

asked by Pete Watson on February 2, 2013

Will someone please check my answers as I need lots of help in science. 1. Which of the following is an example of matter? A. leaves B. shadow C. light from the sun* D. sound 2. Which of the following is an example of a chemical property of matter? A.

asked by Haley on November 17, 2014
70. math,correction

can someone correct this for me. Directions: Solve the following systems by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent. 10x + 2y = 7 y = -5x + 3 the answer: The variable

asked by jasmine20 on February 5, 2007
71. Criminal Justice/Report Writing

If you approach your investigative work with an attitude of eliminating potential writing problems as they arise, you will be able to: A. write a report that has no negative investigative information. B. complete investigative responsibilities by finding

asked by Pat on November 2, 2014
72. Socials

Napoleon told the Africans of Haiti that he understood their plight. Did he? Explain No,he did not understand their problem because if he had, then he would have put an end to the slavedom they were living in, right away. Napoleon just used the Africans

asked by Sara on November 6, 2009
73. english desperate

please help: are these compound or simple sentence the boat nosed up to the dock; our trip was finally over. several people listened, but nobody volunteered. shelia calls it a dragon fly; I call it a darning needle. THESE all seem like compund sentences -

asked by liz on October 30, 2006
74. History @Reed

July 10. We can assure the Public, that Spinning is so much encouraged among us, that a Lady in Town… has within about three Weeks become a very good Spinner, though she never spun a Thread in her Life before." What is the most likely source of this

asked by Anon on October 21, 2015
75. Calc, Implicit Differentiation

1) Let x^3 + y^3 = 28. Find y"(x) at the point (3, 1). y"(3)= The correct answer is: -2*3*28 = -168 3x^2 + 3y^2(dx/dy) = 0 6x + 6y(dx/dy) = 0 dx/dy = -6(3)/6(1) = -3 That's as far as i get... i don't even know if that's started right... You have x^3 + +

asked by Michael on October 21, 2006
76. Criminal Justice/Terrorism

Push logistics is a good, but expensive, way to be prepared for disasters. The best method to get your town council to budget these funds is to: A. explain that they will be subject to lawsuits for deaths if an incident happens and police, fire and EMS

asked by Pat Mejias on July 8, 2015
77. English

Were all the alternatives possible? Can you please tell me if everthing was OK? Thank you for your invaluable help. 1) In the summer I go on boat trips with my mum to see the whales and the dolphins. I keep a diary in which I include information about

asked by Franco on October 28, 2010
78. Economics

Consider a single price monopoly that faces a market demand curve for a good is given by the equation 𝑃=100−.1𝑄 and the total cost function is given as 𝑇𝐶=1000+20𝑄+.4𝑄2. a. What is the total fixed cost for this monopoly? P/TC

asked by Steven on August 23, 2016
79. math

a new car depreciated by 20% in its first year. each succeeding year it depreciated by 10% assume the car is still in good working condition after 10 years. if the car costs \$25,000 calculate the value of the car after 10 years. express your answer to the

asked by rio on December 23, 2010
80. Algebra B (probability)

I just don't understand how to do this... A kidney-shaped swimming pool is located in a rectangular back yard. The sides of the pool consist of four connecting semicircles. A parachutist is hired to land in the back yard during a party. Assuming the

asked by Arika =] on January 26, 2009
81. To Gunjan

Your posts have been removed. In the future, please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the subject line to make it faster for each teacher to find those questions in his/her

asked by Writeacher on November 5, 2009
82. english

i have to write an essay of my choice so i chose game designer can someone tell me the duties of a game designer well this is what i found: "A game designer is responsible for designing the layout and gameplay of a video game, including the characters,

asked by needhelp on January 30, 2011
83. Music

What are rock ensembles? I went searching around the net to find out and all i came up with was the names of some really good rock bands. I'll try find out something useful but it might take a while =( An "ensemble" is a small group of musicians playing

asked by Mariah on November 16, 2006
84. Math

An open rectangular tank (no top) with volume 11 cubic meters has a square base. The base has side x m. Write an equation for the surface area of the tank as a function of the length x. Surface Area = ? b. The base costs 1.1 cents/square m and the sides

asked by Andrew on February 17, 2014
85. Social Studies

Where can i find stuff about ancient china Start with a list and overview of Chinese dynasties and the preimperial period, and then decide how "ancient" you want to go. Here is a good place to start: (Broken Link Removed) Then use google.com or

asked by Carissa on March 13, 2007
86. Maths

The famous mathematicians,their life and contribution in the field of mathematics.PLZ help. The list of famous mathematicians is a long one. You can at least a dozen names here: http://www.mathematicianspictures.com/Shirts.htm#Themathematicians Pick some

asked by julie on May 16, 2007
87. Health

15. Strong social bonds and a good support system can block the negative effects of stress in your life. Which factor can be a poor choice for blocking the negative influences? (1 point) A.associating with peers who are drug free B.having friends who are

asked by Jessica on May 23, 2017
88. Geography

Oct. 1: We're starting the last leg of our trip. Good thing! We're on our last legs! We sailed between Corsica and Sardinia to this Mediterranean port in the second-largest country in Western Europe. We're about 75 miles south of the French border,but

asked by y912f on February 17, 2010
89. English

I can't find a good example with "except" followed by the gerund. I tried to include the other examples myself. Can you please check them? Thank you. 1) She missed having an accident. Is the sentence possible? 2) She approved of his leaving for Paris. They

asked by Henry2 on November 21, 2011
90. MATH

I'm sure what if this is the right answer that the question is looking for. since my eng. not that good i have hard time understanding. Please help me. Question: write a situation that can be modeled by the following linear system. Explain what each

asked by may on March 31, 2015
91. Foreign languages

Can you check these other sentences, please? 1) "I ate all the cake yesterday." (Peter/confess to) Shall I include "to"??? 2) Peter confessed to eating all the cake. Peter confessed that he had eaten all the cake. 3) If Iknew the answer, I’d tell you. If

asked by John on July 1, 2012
92. ela

Bart's class is studying a unit on nutrition. Each student has chosen a topic on which to write a short essay. Bart wants to write about the benefits of eating certain types of chocolate. Which of these would make the best thesis statement for his paper?

asked by mr. e on January 25, 2018
93. Social Studies

I need help I changed my journal entry and I am trying to find info on African Americans migration and some good websites and can't find enough info to write my journal entry. Thanks You should find this website helpful:

asked by clark on June 29, 2006

Is this a good line from the poem Standing Alone by Chase. I can see the flower upon which my life grows, blooming into a rose. Do any of you get an idea of what this line is saying? This line basically compares someone's life to a roses. It tells you to

asked by Sara on April 14, 2010
95. ethic and social responsibility

A utilitarian might use which statement in an argument that supports the use of embryos in stem cell research? (Points : 1) The harm caused to the embryos outweighs the good that comes from the research. There would be greater overall happiness from the

asked by Rafael on March 16, 2015
96. history

List two to three characteristics of Orientalism. How may Orientalism and prejudice contribute to hate crimes against these groups? Please post your answers and we'll be glad to critique them. This question has been asked by several others. If you put

asked by judy on July 20, 2007
97. economics

company A plans to purchase a packaging machine worth 5 million to further fast and up the packaging of their product brand X. the purchase is intended to boost up the loosing sale of the said product which makes 10000 per year. the target of the company

asked by melissa on July 8, 2011
98. Grammar

The hospitalization was prolonged because of the absence of any good choices for oral medications to treat his UTI. 1.This is a run-on that requires a comma before the word because. 2. This is a run-on that requires a semicolon before the word because. 3.

asked by Leslie on May 9, 2011
99. physics

A delivery truck with a mass of 1700 kg is stopped in the street w/o its brakes on, when a small car hits it from behind. The care has a mass of 650 kg, and is traveling at 3.7m/s immediately before it hits the truck. Both the car and the truck have good

asked by aok on November 10, 2010
100. Chemistry

Full question: An alcohol of molecular formula C4H10O2 contains two OH groups and has an unbranched carbon atom chain. On reaction with excess hot potassium permanganate this alcohol is converted into a compound of molecular C4H6O4 To which carbon atoms in

asked by Ariana on August 22, 2014