Science HELP! (plzzz read!)

39,266 results, page 74

science

what word can these letters make rorpsfgnloadeeas?

science

What is the period of mathematical pendulum with a lenght of 39,2 m ?

Science

Ammonia is used as a refrigerant not ph3 why...?

science

what is the humidity level of the dew point?

science

What can people do to reduce global warming?

science

It is new and old at the same time

Science

What animal is on top of the food chain

chemistry, science

how many moles of he atoms are there in 0.02g of he?

Science

What do we mean when we say, "The speed of the car is 90 km/h."?

Science

Which is more harmful tannin or caffeine?

science

three equal charges 2.0×10^-6 each ae held

Science

When are tides in the earth's oceans the highest

Science

What is similarity between meiosis and mitosis.

Science please help

1. What is an example of a stable system?

Science

If I live in Louisiana, what is an ecosystem near me?

Science

Clasify this reaction Zn(s) + 2HCl(aq)-ZnCl2(aq)+H2(g)

science

i want a few examples of true solutions.

science

State a suitable hypothesis for this investigation

science

What is the main function of glycoxisomes (is organell) ???

Science

What is the formula of calculating linear expansion

life science

State the hypothesis in this investigation

science

Why is avogadro's law reffered to as hypothesis

Science

A mouse that eats grass is called a ......

science

a1.5m high has a potential energy of 44.1 what is the mass

science

What is the sum of multiples of 8 in the given calender

SCIENCE

HOW TO PREPARE 60PPM OF POTASSIUM DICHROMATE

science

SnCl2+HgCl2--->Hg2Cl2+SnCl4

Science

What is the relationship between energy and work?

science

What is the cell structure involved photosynthesis

science

how is scientific method applied in healthcare

Science

2. what is a factor that limits a technological design?

science

Which one of the following is a chemical change?

english .. please rely ASAP thx

1) The tone in the song of myself number 52 is best described as a. lighthearted b. bombastic c. detached d. intimate 2) Which images best appeals to the sense of hearing or sound? a. "the spotted hawk swoops by and accuses me he complains of my gab and my loitering". b. "I ...

health

Help!! I am doing an assignment with 3 scenarios and I have got the first 2 but having trouble with the last. I have read through my chapter and searched webmd and other sites and still can't figure it out. Richard has noted over the past several weeks that he is having more ...

English

So for the summer I had to read cat's eye by Margaret Atwood and this happened to be a hard book to understand for me. I need help writing an essay in which I have to write an analytical essay detailing 3 events in the story where the author notably develops specific character...

History help?

1.Southern states began to leave the Union not long after this event: a.Lincoln read and established the Emancipation Proclamation b.the fighting at Fort Sumter in South Carolina c.The Battle of Gettysburg was lost by the South d.the election of Abraham Lincoln 1. A or B? I ...

English-Poetry

Which of these phrases best decribes rhythm? A.repeated sounds across lines of poetry B. a poem's cadence, pace, or ongoing momentum C.a collection of lines in a poem D.the regular or irregular rhyme scheme in a poem The book section we read today disn't define the word well, ...

Psychology

Nisa has grown up in a small village in the foothills. There was no electricity and water had to be hand pumped. They seldom saw people from the "outside." When she entered school the bus had to pick her up at 6:30 am in order for her to arrive at school by 8:30 am. During the...

physical science

If 500 kg of water at 200 degrees F is poured into a lake that is 50.0 degrees F, how much heat is added to the lake? Joules added = mass x specific heat water x delta T. mass = 500 kg Look up specific heat water in cal/kg delt T is 200. Solve for Joules added. Isn't the ...

economics

Read the Case Exercise Cost Analysis (pp. 327-328 of the Textbook) - Answer the following questions: 1. Calculate the incremental, or marginal, cost per chair to Leisure Products of accepting the order from Southeast? 2. What assumptions did you make in calculating the ...

literature

umm, i need possibly a little help. This question asks about your Independent Reading selection. You may use your reading selection to help you answer the question. What impact did your Independent Reading selection have on you as a reader? Would you recommend your selection ...

math,algebra

I'm not understanding so the answer should read as follows and steps: 15x^4y^9 divided by 3x^2y^2 = 5x^2y^7 Can you check this one for me. Direction. Simplify each of the following expressions where possible. 6x^2y^3+9x^2y^3 divided by 3x^2y^2 My answer: 15x^4y^6 divided by 3x...

math

my daughter is doing homework using greatest common factor, greatest common divisor, and prime factorization. She has this problem: Computers in the research room of the history museum are 30 wide, 30 inches apart and at either end of a row 30 inches from the wall. How many ...

English

On the table lies a very hard old bookmark. 2.You should not fold any pages in a library book. 3. Lately, I have been reading more nonfiction books. 4. During the week Mom is entirely too busy to read. 5. She recommends especially enjoyable books to all her friends. adverb=...

English

Identify the word or phrase that should be in italics. 1.) Riding the Orient Express toward Istanbul, Tom read the novels of Mark Twain. A.) Orient Express B.) Istanbul C.) Mark Twain D.) none 2.) He felt like a character in a Steven Spielberg movie as he listened to a Strauss...

LAC Help Question

1. Write a four paragraph literary essay in response to the following question. Be sure to include a thesis statement in your introduction, provide textual evidence in the body paragraphs, and end the essay with a strong conclusion. You may use your books and other notes you ...

English

1. I do math, science, and English homework every day. 2. I do much / a lot of homework every day. 3. I do much homework every day such as math homework, science homework, English homework, Chinese characters homework, etc. (Are they all grammatical?)

English

Which excerpt from the play best supports the answer to the reason Anne spend time with Peter in the third read of the diary of Anne Frank? A."I'm sorry Mother, I'm going to Peters room. I'm not going to let Petronella Van Dann spoil our friendship." B."I mean, every time I go...

6th grade science

My son has to Compare and Contrast a normal fault and a reverse fault. Can you tell me if there is something he has left out in his answer? After reading in his science book this is what he wrote---- In comparing and contrasting a normal fault and a reverse fault it is known ...

law

Did the police conduct a lawful search and seizure under the guidelines described in the text. Why or why not? o Was the suspect’s Fourth Amendment rights violated?  Was it reasonable?  Was there probable cause? o What evidence in the case study led you to ...

Sociology/Social Responsibility

How can I connect the three "Classical Theories of Morality" to my own cultural identity? How will they align or not align with my cultural identity? How does cultural identity impact social responsibility. The Three classical theories of Morality are Nicomachean Ethics- ...

English

What are the strong points of the subway? The subway is clean, safe and fast. We can go to work or go to school with ease. We do not have to worry about traffic jam when we go by subway. It is comfortable to go on the train. The subway fare is cheap. We do not need to worry ...

PSY 240

•Post a 5- to 7-slide Microsoft® PowerPoint® presentation summarizing the different perspectives on sexual orientation and identity. Here's my problem. I have read the entire chapter regarding this assignment and didn't come across any perspectives on the topic. I asked my...

Math

The mean of Susan's math and science scores is 74 points. The mean of her math and English scores is 83 points. How many more points did Susan score in English than in science?

Grammar...Writing

Hello, Does the following sentence contain a relative clause? The audience applauded the ambassador, who spoke for one-half hour. Thank You http://grammar.ccc.commnet.edu/grammar/clauses.htm Scroll down a bit and read about relative clauses. What are the words they begin with...

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 days, I felt sad and ...

English

Do these work? We have to pick quotes from a book I read. Do you see these as representing the chosen items? Bravery: (This quote talks about how she is going to plead innocent,knowing she will die anyway for being a witch) “If I do not do this thing, then it may go on and ...

physics

When the lights of an automobile are switched on, an ammeter in series with them reads 9.70 A and a voltmeter connected across them reads 12.20 V. When the electric starting motor is also turned on, the ammeter reading drops to 7.30 A and the lights dim somewhat. If the ...

Economics

A buyer is usually not willing to spend a lot of time and energy researching the market when: c. savings to be made are small or d. prices vary but quality is still the same I read the text but I couldn't really find this exactly, both answers seem like they could be right but...

college

1. Critically evaluate the job analysis that Mary conducted for the position of assistant manager. Has she used appropriate methods? What are the strengths and weaknesses of her efforts? 2. What kind of factors about Today's Fashion and its operations should Mary have examined...

English THE GREAT GATSBY

1. Fitzgerald creates purpose in Chapter 1. What was his purpose and how does he go about doing it? 7. Write a Gatsby-esque sentence. Make it colorful. My sentence is below... does it make sense? Life to some in New York may seem very Gatsbyesque, what with their tall ...

English

I only have one question on this script that I need help on. This script is different and is called NO SMOKING by jacinto benavente. It is pretty good. I actually found a link to this script and here it is: I can't actually post the link on here but you go to Google Books and ...

Please proof read using commas

I use a computer for producing final drafts but I can't actually write on it. I turn it on listen to it boot up put my fingers on the keyboard and the.....nothing. On the other hand writing on paper makes me feel as if I can conquer the whole world. When I see the ink on the ...

History

Which of the following best describes the role of women during the civil war? A.They waited at home b.they built railroads to transport food to troops C.they fought alongside men D.they mangaged families,businesses,and hospitals During the war, many southerners were afraid ...

Business

1) Why is it an excellent idea for anyone, to ALWAYS pay their credit card bill off, at the end of each month 2) Describe what kind of interest (simple or compound) should you look for in an investment, state why. 3) Lan-Sun just received a notice indicating that his credit ...

Science

Why do scientists use models of natural systems? a. Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. b. Scientists use models of natural systems because they like to use art in science. c. ...

Business English

which is a sound recommendation for creating a professional business document? a. Use color to highlight small points that would otherwise go unnoticed. b. Use as many highlighting and decorative devises are possible to make the document look busy. c. analyze your audience ...

english

Read Article IX of the United States Bill of Rights: The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people. What is the main effect of setting the phrase of certain rights off with commas following the...

english

Read Article IX of the United States Bill of Rights: The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people. What is the main effect of setting the phrase of certain rights off with commas following the...

English

Please read for any errors. And correct them. The premium on your disability insurance policy is overdue. Don’t let his valuable policy lapse. If you become disabled you will receive a monthly income from this policy. This disability policy provides importance security for ...

LA - pronouns

Which kind of pronouns are used in the following sentences? After staying up all night to read the complete works of Poe, Tyler managed to scare himself. reflexive intensive personal possessive I asked you if you'd given her the documents yet. reflexive intensive personal ...

research

What year did the Holocaust begin?when did it end and how? I've already answered that twice in the last day or so on this board. Please look back on all of your posts and their answers. If you don't want to read the answers you get on this board, fine. But please don't keep ...

us history

read this quotation ¨of representation in congress is to be determined by the number of people who live in each state should slaves be counted?¨ At the constitutional convention how would someone form a southern state most likely respond? a) yes, they love in our state, and ...

Pasta cars

Okay, so my science assignment is to build a pasta car. There is a compitition between all of my teacher's classes, and the other team's science teacher's classes.--losers have to buy the winners a breakfast party. Awards go to the fastest, and the most unique design. the only...

PROOF-READ MY PARAGRAPH

The first right given to every American citizen at birth is the right to freedom of speech and religion. Therefore, anyone would be able to choose which religion to endorse. Religions such as Christianity, Catholicism, Islamic and Judaism can have major impacts in societies ...

early childhood education

1. Small group discussions with preschools enables them to: A. Find out if they are superior B. Learn to argue C. Outsmart the others and gain teachers attention D. Compare their ideas with peer ideas I choose D 2. Children with many experience with stories: A. Can accurately ...

English

For class I read the poem by Wilfred Owen "Dulce et Decorum Est". I have most of my essay down but one paragraph where I focus mainly on the use of the word "beggars". I so far, only have one point/sentence: "The specific word ¡°beggars¡± reflects a beggar¡¯s reputation ...

English

8. What does Aibo have in his eyes? He has two cameras in his eyes. 9. What can Aibo do with these cameras? He can watch houses. 10. Aibo takes pictures of strangers. Then, what does he do? He sends them to the owner's phone. 11. What can't PaPeRo do? He can't do the dishes, ...

Science, Genetics

Please help me with science genetics questions? Thanks to all who answer. :) 1. Chromosome pairs contain different versions of genes, which are called ________. 2. The process in which body cells are duplicated in order to grow and repair body tissues is called _____________. ...

Criminal Procedures

Read the fact pattern selection on Appendix E. Appendix E Arrest Topic In March of 2005, the Tempe Police Department arrested Jeff Barnes for possession of heroin near the intersection of McClintock and Lakeshore, around 10:00 p.m.—his second arrest near this area in the ...

psychology

Nisa has grown up in a small village in the foothills. There was no electricity and water had to be hand pumped. They seldom saw people from the "outside." When she entered school the bus had to pick her up at 6:30 am in order for her to arrive at school by 8:30 am. During the...

psychology

Nisa has grown up in a small village in the foothills. There was no electricity and water had to be hand pumped. They seldom saw people from the "outside." When she entered school the bus had to pick her up at 6:30 am in order for her to arrive at school by 8:30 am. During the...

Computer problem: related to finishing my homework

This is not a homework question, but if anyone could help because i need to use the computer for my homework.I did a system recovery and it's still saying that it's restoring the registry. It's been over an hour now. Should I just turn the computer off? I really don't want to,...

English

Read the sentenced Add commas when they are needed. I don't know how to skate but I can learn. Comma after skate Mom and Dad fixed dinner and my sister and I washed the dishes. Comma after dinner I wanted to go yet something held me back. Comma after go I had a sandwich milk ...

psychology

Sara sets up an experiment with a control group and a experimental group to study how reading to preschool children may improve their first-grade reading achievement scores. In her study, the independent variable will be A first-grade reading achievement scores B reading to ...

PICASSO

I JUST READ SOMEWHERE THAT PABLO PICASSO WAS ALSO A WRITER. I THOUGHT HE WAS JUST A MODERNIST PAINTER AND SCULPTOR. DOES ANYONE KNOW IF ACTUALLY EVER WROTE ANYTHING OR WAS HE JUST AN ARTIST? http://www.csmonitor.com/2005/0318/p12s02-alar.html

Physics (12th Grade)

An air bubble of volume 15 cc is formed at a depth of 50 m in a lake. If the temperature of the bubble while rising remains constant then what will be the volume of the bubble at the surface?(Given: g=10 m/s2 & atm. pressure = 1.0 * 100000 Pa) * Physics - Elena, Sunday, April ...

math problems

thanks alot for giving me those sites but i already know this stuff. They don't teach how to read an aritmetic problem so its confusing to me what to do with them, when sometimes its so obvious i just need someone to actually explain it to me in a diffent ways, that i might be...

Math Grade 5

my daughter is doing homework using greatest common factor, greatest common divisor, and prime factorization. She has this problem: Computers in the research room of the history museum are 30 wide, 30 inches apart and at either end of a row 30 inches from the wall. How many ...

Science

Hi i have a science exam on tuesday and really need some help to see if what im doing is right. The question is - How many electrons, protons and neutrons are in the following: a) Br1- b) Be2+ c) Ne d) P1- e) Fe AND MY ANSWERS ARE: a)35 electrons 35 protons 45 neutrons b)4 ...

1 More English check please!!

Read the following sentences from "The Destructors." The new recruit had been with the gang since the beginning of the summer holidays, and there were possibilities about his brooding silence that all recognized. He never wasted a word even to tell his name until that was ...

linux networking

What are two ways you can execute a shell script when you do not have execute permission for the file containing the script? Can you execute a shell script if you do not have read permission for the file containing the script?

PLEASE

ANYONE PLEASE REPLY MY OTHER POST (SCIENCE 7R: LAB QUESTIONS) IS MY ANSWER IS CORRECT ON #13????? PLEASE!!!!!!!!!!!!!!!!!!!!! PLEASE!!!!!!!! - Laruen , Thursday, December 1, 2011 at 6:33pm Chloroplast are used for food making (photosynthesis). That is only found in a plant ...

Critical Thinking

Consider the following conductive argument: P1. Critical thinking teaches the fundamentals of good reasoning. P2. Critical thinking helps people learn how to detect bad reasoning in the arguments they hear and read. P3. Critical thinking principles underlie all the academic ...

english

1.Is the underlined verb transitive or intransitive? The pilot STEERED the helicopter toward the harbor. **Transitive 2.Is the underlined verb transitive or intransitive? Far beneath the surface, the octopus SQUIRTED its ink at a predator. **Intransitive 3.Which sentence has a...

english

These excerpts are from a topic outline. Which one uses parallel construction in the subpoints? A. Goals 1.Traveling through Europe 2.Earning a degree 3.To start my own business B. Goals 1.Building my own log cabin in Vermount 2.I want to visit every major league baseball ...

English

Can you please tell me which is the best choice? I really hope you can have a look at it today. Thanks a lot! 1) He's going to take his car to a mechanic ( or mechanic's?) 2)How are the different pilgrims presented and what are the main themes covered in the tales? 3) Describe...

English

ReWrite using APA format 1. Snow,C.E,Burns,M.S& Griffin, P.(Eds).(1998).preventing reading difficulties in young children. Washington,DC:National Academy Press. Suggests that the most effective way to build learners literacy skills is to begin by teaching them to read and ...

Literary Analysis and Composition I

Write a four paragraph literary essay in response to the following question. Be sure to include a thesis statement in your introduction, provide textual evidence in the body paragraphs, and end the essay with a strong conclusion. You may use your books and other notes you have...

English

Yesterday my American friend asked me how long I had been learning English. I said I had been learning English since middle school. He was surprised. And he said, ¡°Why do you learn English?¡± When we travel to foreign countries, have a conversation with foreigners, and ...

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