Science HELP! (plzzz read!)

39,800 results, page 31

Science Experiment Help

Just need help answering this one question for my science experiment: "Name another mixture that could be separated like the sugar-water mixture." the sugar-water turned into caramel when I heated it... so what other mixtures do that? Thnx for the help! Aly

history

All of the following are truewith regard to the French philosophers except a. Their ideas sparked the french revolutin b. they promoted the rights of the lower classes, the min participants in the French Revolution c. They contributed to the new forms of criticism and debate d...

Maths/Science

Please could someone remind me how to calculate mean speed? I have to work out the mean speed of lava flow that travelled 13.5km over 21 days. I don't expect the answer, but some help on how to obtain it would be heplful! Thank you. All you can do is average speed: Average ...

Chem 1

Why is this phrase, “Lewis Structure” a misnomer? I've googled it... and I can't seem to find an answer. Any suggestions as to where I can read some info on that? Lewis implies ionic bond, structure implies fixed covalent bonds. Screw you, that's simple

GEN 300

describe your optimal learning times and optimal learning environment can someone please explain to me what my instructor might be wanting in this section I have read all the materials and I can not find nothin he might be looking for

pre-calculus

A sphere is contained inside of a cube, tangent to all six faces. Find the surface area of the cube as a function of the radius of the sphere. The answer in the back of the book read:A=24r^2...How did they get this answer? Thanks for helping!

AP English 11

Tomorrow in class, we have to write an essay about the play "The Crucible". This was the prompt our teacher gave us: "How was the play true? 1)when it was written 2)about when it happened 3)today as it is read" Does ANYONE understand this prompt and what it's asking for? ...

Poetry

What would be a good thesis statement for "Mid-Term Break" by Seamus Heaney I've read it about 100 times and I've analyzed it a bunch of times and need help with at least two of the three prong thesis statement.

English

I'm sorry I don't think I'm following. I re-read the sentences and it's obv that the answers aren't meant to be clear, but I'm finding it hard to distinguish the difference. am I supposed to separate the sentences "in half" with a part being subjective and a part being objective?

english 2

I need to create a list of power shifts, starting from the opening scene of Act I. It's supposed to follow the exchange of power throughout the play. I have read the play two times already and still need help.

algebra

A DVD player's laser reader helps to "read" the information on the DVD. A particular laser reader measures 0.56 micron thick. does this fall with the required standards if a company uses |t - 0.03 | <= 0.525 for determining the part to be acceptable?

Math

A faulty odometer (mile indicator) on a car registers 6 miles for every 5 miles travelled. A t the start of a journey it reads 500 miles and at the end of the journey it read 560 miles. What distance has actually been covered?

English

Why does Hawthorne begin the story with a reflection about the need for a cemetery and a prison? I read the chapter 1 and dont know why the author begin the story like that. The book is called the scarlet letter and question pertains to the first chapter.

science

hey im doing my science homework and i really need hel fast cuz i need a discription(definition), a sentence, and a pic. for thermal expansion, exfoliation, dissolution, oxidation, and hydrolysis i would look in my text book but none of those words are in there i know because ...

Biology

A trait whose expression is affected by the presence of sex hormones is said to be a. sex-influenced b. sex-linked c. X-linked d. Y-linked I read the section multiple tmes, and the book doesn't really specify. Thanks in advance if you could answer it!

1 question!

Answer the following question about the poem “Fable for When There’s No Way Out.” How does this line from the poem help explain the outcome of the chick’s struggle? “Rage works if reason won’t.” Okay, I have read this poem, but I do know how to put this question ...

History

1. Explain how the U.S. became involved in the politics of Southeast Asia. 2. Explain how this involvement impacted the U.S. political climate of the 1950s. I answered the first question I just don't understand the second part. I researched on the internet and read the chapter...

English as a second language

Can someone help me to paraphrase this sentence. Title of the article is "Becoming a Writer" by Russell Baker Sentence: "I hated the assignments to turn out "compositions," and went at them like heavy labor, luckluster paragraphs that were agonies for teachers to read and for ...

English

Read the sentences Then rewrite each possessive noun correcting its use of the apostrophe Moms' purse is on the hall table Mom's The witnesses's testimony convicted him witnesses' The original solo designers' plans are the best designer's? Two womens' jackets were left on the ...

business

Read the Thomas article, Squeeze Play, and discuss how long you think the emerging upstart airline carriers in Asia that are featured can continue their competitive role in the face of changing travel patterns and consumer behavior brought on by low cost carriers, the Internet...

Language Arts

1. which question should you ask during your secaond read of the multi-draft reading process A how has this work increased my knowledge of a subject, author, or genre <--this one B How does the speaker feel about the topic C How does the poet's word choice create vivid ...

urban communities

This site may help you. http://www.sparknotes.com/lit/breatheyes/ Thank you for using the Jiskha Homework Help Forum. No, I haven't personally read the book, but here are some sites to help you. 1. SparkNotes = http://www.sparknotes.com/lit/breatheyes/ 2. Reading Group Guide...

Coding

I have read the coding guidelines for V codes inpatient and out patient. I am missing something. Can anyone give me any in put on the differentiate offical coding guidelines for the V codes.

Animal Farm-English

Has anybody read Animal Farm? What animal hides during the Battle of the Cowshed?? I can choose from Mollie,Jessie,Clover,or Boxer..I think its Jessie-help

math

rocio finished 21 pages of a book in 3 days. monday she finished half of what she did on tuesday and wednesday she finished twice as much as she did on tuesday. how much did she read each day?

science

Erin must perform a science experiment. She needs to dissolve 10 g of salt in 250 ml of water. She measures the water incorrectly and dissolves the 10 g of salt in 350 ml of water. Now she has no more salt. Explain what Erin can do to make the solution accurate.

PreAp Physics

You are walking from your math class to your science class carrying a book weighing 112N. You walk 45 meters down the hall, climb 4.5 meters up the stairs and then walk another 40 meters to your science class. What is the total work performed on your books.

science aka gravity

so anyways my science teacher mr mcfaddengave us this question for homeworkpredict what will happen if 30 pencils taped together and dropped at the same time with a single pencil . i get that in gravity he is trying to say which one will land first that is my question which 1 ...

math

There are 30 books in a bookcase. The books in the case are either math, science ,or history books. Ten of the books are math books. There are 6 fewer science books than history books. How many science books are in the bookcase??????

english

Read the following sentence. Decide if the BOLD adverb modifies a verb, adjective, or adverb. She opened her eyes SLOWLY when the alarm went off. verb adjective adverb

Math

On their vacation, the Li family traveled from their home to a resort in the mountains. The odometer in their car read 35286.9 miles when they started and 35514.2 miles when they returned home. What was the distance from their home to the resort?

Science question needs answering

Please note that we don't do students' homework for them. Once YOU have come up with a response to YOUR questions, please re-post and let us know what you think. Then someone here will be happy to critique your work. list the characteristics scientists use to distinguish ...

Language Arts

Hello! I have to write a summary of a book that I've read, and I've been writing it, and I'm worried I'm putting in too much detail/making it too specific/too long? I wasn't sure if I'm supposed to summarize the whole plot in a couple of paragraphs, or if it's like the way I'm...

math 12

In Lisa's first-year college program she must take nine courses including at least two science courses. If there are five science courses, three mathematics courses, four language courses and five business courses from which to choose, how many different academic programs ...

education

I am trying to find examples of the similar as well as the differing roles that home, society, and school play in today’s educational system. Determine how—as an educational professional—you will enhance these relationships for the benefit of your students. I have read ...

For Carol - Business Law

Carol, when you type in all-caps, two things happen: **it's harder to read, and **it's the online equivalent to SHOUTING. Your posts have been removed. Please re-post your questions -- in regular mode, not with the Caps Lock feature turned on. Thanks. =)

English

I'm having a hard time writing a thesis statement on three points that surrounding characters' traits in Arthur Miller's, The Crucible. Can anyone help me with three points. I have read it in class and reviewed it, but I still don't comprehend. I would really appreciate it if ...

English

When preparing to write a summary, you should: A. highlight all main and major ideas after thoroughly reading the article. B. highlight descriptive language and examples. C. take careful notes as you read the article the first time. D. complete outside research. A

Language Arts

Which of the following should you do during your third read of the multi-draft reading process? a.identify the author's tone and viewpoint b.evaluate how the selection compares to another c. examine the type of organization used in the selection d. determine the author's ...

psychology

I'm having some trouble recalling what I've previously learned about the Battle of Gettysburg because I've just read a new book offering new information on that Civil War battle. This sort of phenomenon is referred to as _______ interference. A. distractive B. passive C. ...

English

I read story the flowers by alice walker and i trying to write essay from post colonial view so what would this sentence mean? tiny white bubbles disrupt the thin black scale of soil Like does it represent white and black race?

english IIB

Ron, Andrea, and Tarique are a group of students who evaluated another student’s story. Each of them read the story and wrote comments. What are the students doing? conducting a peer review completing a rubric evaluation filling in a plus-and-minus chart rating a writing sample

Math

Valerie soent 32% study time on math and science. Math @ 3 hrs and Science at 5 hrs. How much time spent on studying subjects?

english

Read the following sentence. Decide if the BOLD adverb modifies a verb, adjective, or adverb. He did a VERY good job. 1. verb 2. adjective 3. adverb

english

doees anyone know why barrio boy and no gumption have the same conflict? i have read them both 3 times and cant figure out why they have the same conflict

Maths

Susan reads 1/6 hour on first day,1/4 hour on second day, and 1/3 hour on the third day. If this pattern continoues, how long will she read on the fifth day?

English

I urgently need your to revise these statements. Thank you. 1) Our science teachers are enthusiastic about the idea of carrying out a common science project in English with both your and the French school. 2) However, the head of our science department would like to discuss ...

english

Hey, Can please somebody read and correct this text? I thning that this time it is very bad... But I can't say exactly why... maybe someone of you can help me? Thanks Minnie 1. What does Cohen point out before giving his seven monster theses? Before Cohen gives is seven ...

algebra

Could you please help? What are the solutions of the compound inequality? 2x - 2 < - 12 or 2x+3 > 7 Is this one x < - 5 or x> 2 2x -1/3 +3 <= -4. Or 8x-2/2 -1 >= 6. This one is 2x-1 divided by 3 plus 3 is less than or equal to - 4 or 8x -2 divided by 2 minus ...

teacher aide

A diagnosis of mental retardation means that a child a.can't read or write at a funtional level. b.needs serious learning support in mental ability and behaviour. c.has a mental age equal to his or her chronological age. d.can never funtion in normal society.

Teacher Aide

A diagnosis of mental retardation means that a child a. can't read or write at a function level b. needs serious learning support in mental ability and behavior c. has a mental age equal to his or her chronological age. d. can never functional in normal society.

children's literature

With pre-school children, a first step in engaging children in the reading process is to read stories in which characters are faced with a decision to be made and in which there is: A. no clear-cut answer. B. no solution. C. a set of choices provided. D. an obvious solution. i...

science

I have no clue how to do this... For a science fair experiment, you decide to testa cartain type of plant to see how well it can grow when it is kept out of sunlight. For two weeks, the plant leaces stay greean then they begin to look yellow. Use the terms photosynthesis, ...

English

Thank you very much. I just have two more doubts. "I like going clothes shopping OR shopping for clothes". How do you express a person's height? Do you express it using meters or feet? Can you please give me examples? 1.60 m.(how do you read it?)

english

I read the story from behind the veil, but did not really understand could someone help me describe some aspects of its setting where it takes place what mood is created by the details of weather, place, and time and how this setting helps to convey the theme of the story.

English

I have to write an essay due tomorrow about King Lear (which I haven't read), specifically about Gloucester and how he's a more tragic hero than Lear because he suffers more and dies wiser. I'm desperate, someone please help.

intro highschool

Why is it important to read the title of a reading passage first and think about the information to come? A. It helps speed up your reading when you know what is to come. B. Knowing what information to expect increases your comprehension. C. It activates prior knowledge. D. ...

SS8R - help!!!! (please read)

Andrew Carnegie How did he treat his (its) workers He exploited them, he did whatever necessary to make a profit. However, he established large pension funds for Homestead workers. what does exploited means does it mean to torture someone or didn't treat them with respect????

Lang. Arts

Based on what you have read so far, what is the one thing that always changes when a scene changes in The Diary of Anne Frank? A.the Franks’ reason for hiding B.the passage of time C.the use of voiceover for Anne’s diary I think it is B...? Thanks

english

In less than 50 words, write a summary in which you describe the caste system of India. Base your summary on what you read about life in the district where the Dalit caste lives. (Use your own words and do not copy sentences from the article). (10 marks)

science

Lab 1.1 Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but please, any help will be appreciated. I find these labs so hard to do, but my teacher said there's no alternative assignment and I HAVE to do them. ...

science

Lab 1.1 Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but please, any help will be appreciated. I find these labs so hard to do, but my teacher said there's no alternative assignment and I HAVE to do them. ...

science

Ivneed help on Life Science homework. the question is: How do seedless vascular plants reproduce? I don't get it. my other question is: HUH???????????? Vascular plants reproduce by releasing spores. Yes they do and it is actualy fasinateing. ps if any thing is spelled wrong ...

Health and science

Explains the science, technology, engineering and/or mathematics behind a solar cooker that work day and night and how could a solar cooker that works day ajd night both address the everyday problems and have a broader impact locally or globally.

Science, Nature Science,

Give 3 examples of nutrients that WE NEED in our bodies that are soluble in water. Give 3 examples of gases that are soluble in water. Could you please help me these questions?

again english help

Ondaatje’s work in “The English Patient is so beautiful and absolute that every sentence in his book has a sense of power in its meaning. His novel gives us mysterious and memorable tales of his characters’ lives. Instead of presenting the story in present tense, he ...

Science project fair

Hello: My daughter is in 4th gde and is about to turn in her displayboard but we are not coming up with a good title. She wants to title it "Flowers with sweet tooth". In her science projct she has discovered that sugar helps cut flowers live longer than with just water. Do ...

U.S.History

according to the Declaration of Independence, what evidence in the Declaration is there of religious faith? How do you think this religious faith influenced the ideals expressed in the Declaration? i read it but did not find anything about religion in there. can i get some ...

English

1. I know nothing yet. 2. I don't know about the fact yet. 3. I don't want to read the book yet. 4. I don't cook yet. 5. I haven't cooked yet. (What about the sentences above? Are they all grammatical? Is 'yet' used only with the present participle?)

English

To Build a Fire by Jack London At what point does the man finally change his attitude? How does the man view the dog? How does the dog view the man? Note: I have read the whole short story.

physics

A large fish hangs from a spring balance supported from the roof of an elevator. If the elevator has an upward acceleration of 2.85m/s^2 and the balance reads 60.0N , what is the true weight of the fish? Under what circumstances will the balance read 39.0N ?

Aditi

A reading list for humanities course consists of 10 books, of which 4 are biographies and the rest are novels. Each student is required to read a selection of 4 books from the list, including 2 or more biographies. How many selections of 4 books satisfy the requirements?

Science

I am working on a year 10 physics assignment on road science. I am trying to figure out the reaction distance of a car with: Skid marks = 24m Reaction time = 1 sec Decelaration rate = 6m/sec I have many formulas in my book and am unsure of which one to use and what the correct...

Civics

Describe the differences between the House of Representatives and the Senate, and explain the historical, practical, and theoretical reasons why the framers created a bicameral Congress. *For all those who read it, you don't have to fully answer the question. Putting little ...

Hamlet

What are some motifs in Act IV? All that spark-notes talks about is incest, hearing, and misogyny. None of those are in Act IV, at least not when I read through it AGAIN. Please I just need someone to tell me one main motif and I will look for it myself in the Act!

Chemistry

Heyy Jiskha!! I need ur help today:) Hope you will help:D My question is that why is supersaturation unstable... I read the explanations for this on many websites but for some odd reason I just cannot get it to sink in my mind. What does it mean by it is unstable how is it ...

science

earth science Which ancient device for measuring time is similar to decorative garden sundails used today a.the shadow stick of the ancient egyptians b.the water clock of the ancient Greeks c.the weight -driven mechanical clocks of the 14th century d.the pendulum clocks of the...

reading

Case Study: Chris took the Learning Styles Quiz and found out he is an auditory learner. This makes sense to Chris because when he reads, he does not retain much information. He is very frustrated by this situation and tells people how much he hates reading. 1. Identify ...

business

Identify areas of vagueness and ambiguity and discuss how you might clarify the e-mail message using the writing principles addressed in the text. Below Hi class, I don’t have a lot of time to explain but off the top of my head answer is as a reader critical thinking affects...

science grade 5

how is heat related to temperature? Temperature tells us the DEGREE of heat; i.e., how hot is something. A temperature of 98.6 F is normal body temperature. A hot day is when the temperature is 95 degrees F. A cold day is when it is freezing outside. But the heat something ...

SOCIAL STUDIES PLEASE HELP

please read what i have posted for social studies below, I need help.

Box and whisker plot math

How do I read a box-and-whisker plot ?? Please help with example if you can?? Thank you so much.

english

Please help me to correct grammar Task 3 – Unit review (Summary and critique) According to Brown and Hood’s “Academic Encounters: Life in Society” (2002), Intermediate to High Intermediate Level, includes unit 1: Belonging to a group, consists of chapter 1 and chapter ...

english

We must not squander our power, helplessly and ignorantly, squirting half the house in order to water a single rose-bush (1).” I was thinking that this quote means to focus on one thing at a time. Is there anything else I am missing from it. It's from Virginia Woolf; essay "...

English Lit.

Some critics have claimed that seeds of the courtly manner later to flower in the concept of knighthood in Middle English period are already apparent in Anglo-Saxon literature. What the items that support the claim above? I read this question while I was reading Beowulf...Can ...

English

Has anyone read The Glass Castle by Jeanette Walls it's a great book, but I'm having trouble choosing a character who was being pulled by two different situations. Who can i choose. I tried the main character but she wasn't in a situation like that. I even used online notes ...

Clinical Procedures

Why should a recording in the medical record never be erased or obliterated? A. It makes it harder to read the chart. B. The patient may not receive the proper care. C. It will invalidate the legal value, which would be important in any litigation. D. It's better to write an ...

Ethics

I am so tired of seemingly educated students not knowing how to form complete sentences or spell. If you really want to make an impression, or even get anyone to read the posts, take the time to act like someone who's opinion is something we want to consider. In other words, ...

psychology

Over an extended period of time, the same reactions that fight stress will: A) make the body more vulnerable to other stressors. B)gradually discontinue. C)increase one's energy level. D)become forms of positive stress. I read something about choice D but I´m not sure. Is it ...

Physics

A ammeter is to be constructed using a galvanometer that has a 2.00 mA full-scale deflection and internal resistance of 50.0 ohms. It must be good enough to detect 40 mA, which is the max current. How would one do this? How would you make a voltmeter able to read the largest ...

English help

1. Thyme: herb:: A. Fearless: brave B. sedan: auto C. Speech: mouth D. Auto: garage Is it b? 2. Bat: raccoon:: A. Bird: robin B. insect: snake C. Owl: possum D. Porpoise: whale Is it c? 3. Penny: coin A. Dollar: pound B. whisper: speak C. Epic: poem D. Read: write Is it c?

Social Studies

Which cause most motivated the push for Mexican independence from spain? A.trade with the United States B.lack of rights and opportunities among non-Spanish C.Catholic missionary efforts D.geographic distance from spain I read my textbook and I came up with B as my answer I ...

Physical Science

I forgot to add this question into my other Physical Science Posts..sorry What is the difference between mass and weight? Mass is what an object contains inside. Weight is a measure of how strongly gravity pulls on that matter. [I got this from the internet but still need to ...

the giver

has anybody read the giver

environmental science

I mean I know sort of what Im doing. Im doing this project on tropical rain forest. But this was are insrutions. (A)Descrition of the Biome (B)Location or locations where it is found (C)Climate and weather of the biome (D)Biodiversity found in the biome. And I have to include ...

Math

What do we have for home work, 6th grade MR. Saccatello? october 17, 2006 People who read this message board live all over the country and have no way of knowing assignments in individual schools. Please contact your teacher or another student in your class for your assignments.

social studies

What was the greatest obstacle that the Union army faced at Vicksburg, and how did they overcome it? I read so much on this ...were hills, surrounded by flooded marshlands & waters..army couldn't get through by foot..can't find a full explanation of this & how did they ...

9th Grade Honors English

In the book Inside the Walls of Troy, what view does the reader get through her eyes? I know that Cassandra loathed her gift of foreseeing the future and that she didn't want anyone to find out about her gift,in fear of being judged and criticized for it, but I can't think of ...

children's literature

If the developmental goal is children to exhibit a sensory awareness then, you can provide students with the following activity: • A. encourage careful observation of illustrations. • B. present books that are inventive. • C. organize effective art projects. • D. read ...

math,algebra,help

Now this one it has a different question it asks: What was the age 15-64 population of Europe in 1970? can someone help me or set up the equation for me i would appreciate it. thank you. okay i have a table it reads. It has 4 colums Title population of Europe by age groups (...

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