Physics (been trying all day)

131,299 results

Word Scramble

The letters are B A T E R Y. I have been trying to unscramble them all day.

science

acrostic poem for "THE NERVOUS SYSTEM" please help been trying all day can get it

create table

will somebody please create a table that lays out a day-by-day plan to use as a job aid for your employment search spanning 3 weeks. i have been up two days trying to do this and it is all new to me.

Math

Find the standard equation of the circle concentric with x^2+y^2-12x-10y = -12 and has a diameter of 10. I have been trying to solve this all day, can you please help me :(

Another Calculus

Sorry I have been trying to figure this out all day. Find the largest and smallest values of the given function over the prescribed closed, bounded interval. g(t)= (t^3/2)(e^-2t) for 0<t<1.

Chemistry

A 43 sample of water absorbs 302 of heat. If the water was initially at 29.8, what is its final temperature? i been trying to solve this problem all day long, but i just don't understand how to do it. please help me. thanks..

Foreign languages

I left out this last sentence.Thank you. 1) He was exhausted because he ........................................... (work) hard all day. (he had been working all day)

English

complete the sentence. My answers are with capital letter 1. I’d BEEN HAVING a lot of trouble with my internet provider. 2. I HAD BEEN RECEIVING all kinds of email from them asking me to pay my bill. 3. I’ve BEEN SENDING in my payments on time since I started using their ...

help me rewrite this disorganised memo

from: to: date: subject: because independence eve falls on a friday the day has been designated a saturdayfor workpurposes.Factories will close all day with stores open a half day only.saturday october 9,has been designated a sundaay with both factories and stores closed all ...

Biology ( Ms.Sue help)

Which one of the following is a trans fatty acid found in most snack foods?  A. Stearic acid B. Carboxyl acid C. Oleic acid D. Elaidic acid I've been trying to find this answer all day and I have no idea.

Physics (been trying all day)

A 62.6 kg astronaut is on a space walk when the tether line to the shuttle breaks. The astronaut is able to throw a 11.0 kg oxygen tank in a direction away from the shuttle with a speed of 13.3 m/s, propelling the astronaut back to the shuttle. Assuming that the astronaut ...

English

I'm working on a complements assignment, and I understand what they are, but I'm a little thrown off by something: Take the sentence, "At first this Saturday had been a warm, sunny day." Saturday is the subject, had been is the verb phrase, and the complement... would it be ...

Math

Find out how many bags of rice have been shipped in or shipped out within two days: a) Day one, 250 bags have been shipped in; Day two, 150 bags have been shipped out. b)Day one, 100 bags have been shipped out; Day two, 120 bags have been shipped out. c)Day one, 180 bags have ...

math

Find out how many bags of rice have been shipped in or shipped out within two days: a) Day one, 250 bags have been shipped in; Day two, 150 bags have been shipped out. b)Day one, 100 bags have been shipped out; Day two, 120 bags have been shipped out. c)Day one, 180 bags have ...

Maths

Find out how many bags of rice have been shipped in or shipped out within two days: a) Day one, 250 bags have been shipped in; Day two, 150 bags have been shipped out. b)Day one, 100 bags have been shipped out; Day two, 120 bags have been shipped out. c)Day one, 180 bags have ...

math

How can I factor this: 2a^2 + 19a +42 ? I've been trying to do this for so long but I can't figure it out. Please explain the answer as well. The only way I can come up with is trial and error, and I've been trying so long and nothing fits..?

writeacher spanish

Sra McGuin - had been helping me review my work she asked me what I was trying ot say in english _I had done the entire assignemtn but to help me she needed the english - I would never ask someone to do my work point of is my most memoable day on the subway all of us we found ...

English

I need help in trying to figure out the verb tense in this sentence I remember last year when was trying to choose the right school and worrying about it a lot. One day, a friend says that, instead of talking about all the time I should visit a few places and actually see them.

Chemistry

I've been trying to figure this problem out all day and I STILL don't know how to solve for the specific heat constant. I blank after I set up the problem. Somebody please help me!!! What is the specific heat constant if 621 g of Metal A raises the temperature of 500.0 g of ...

Chemistry 1151

i have been trying for a few hours now to solve this, but i missed tis day in class and my mind wont wrap around the concept. can someoneplease help?? How many moles of Neon are in a 25mL container at STP?

English

PLEASE HELP ME! I have been trying all day! I need a sentence for tomorrow that follows this pattern and ends with a ! Pronoun-predicate verb-verb-article-proper noun-verb-article=adjective-proper noun- preposition - proper noun ! Please I'm begging HELP ME PLEASE

chemistry

Could you please explain to me how to balance a chemical equation? I've been trying to figure it out, but I can't seem to understand it at all.

Physics

Your car has been setting out in the hot summer sun all day. The metal hood, the glass windshield, and the fabric upolstry are all at 180 degrees farenheit. If you touch the hood with your hand it could be burned, if you touch the windshield it will be very hot, if you touch ...

Science/Physics

Your car has been setting out in the hot summer sun all day. The metal hood, the glass windshield, and the fabric upholstry are all at 180 degrees farenheit. If you touch the hood with your hand it could be burned, if you touch the windshield it will be very hot, if you touch ...

Science/Physics

Your car has been setting out in the hot summer sun all day. The metal hood, the glass windshield, and the fabric upholstry are all at 180 degrees farenheit. If you touch the hood with your hand it could be burned, if you touch the windshield it will be very hot, if you touch ...

Math 9th

I've been trying to figure this one out all day. I have to use either substitution or elimination to solve a system for how many cookies and brownies two kids sold at a bake sale. The system is: c+b=600 $.35c+$.75b=$360 (obivously, c is the amount of cookies they sold,[35 ...

Physics

Find the orbital speed of a satellite in a circular orbit 3.70×107 m above the surface of the Earth. v = 3030 m/s So I've been trying to solve this problem for some time now and haven't figured it out. What I did is find orbital radius, use that to find the circumference of ...

Math

Can someone please help me! A regular 6sided die is rolled three times. Find the probability of each event: a) Three 6s in a row b) 5,1,even c) Odd, greater than 2,5 Show all work I have been looking at examples and trying all night and I can't figure this out.

psychology 220

# 1.66 (1 pts.) James is a person with schizophrenia and has delusions that the CIA is after him. He believes that everyone on the street is trying to kill him and, as a matter of fact, he has been brought to a psychologist by the police after being arrested for assaulting an ...

Math

what is the product of -8 and -7? I am so sorry to bother you i just have been on this all day!!

History

17th-Century collectors trying to fashion a “Wunderkammer” (cabinet of curiosities) might potentially have been interested in all of the following except:

Biology

Reasons on why a person that has been sunbathing all day eats a salt tablet

business finance

Stacy took out a loan for $15,000. Her note was for 300 days at 5% ordinary interest. On day 100 she made a partial payment of $5,000. On day 200 she made a second payment of $5,000. On day 250 she made yet a third payment of $2,500. a. (1 point) What is the adjusted balance ...

sicial studies

i have been all through my social studies book trying to find this answer could you please help me?

Pre-Calculus

Big Bob is trying to shape up for the summer. He begins on the first day of his exercise program with 3 sit ups. Each day he will do 4 more sit ups than the day before. On what day will Big Bob do 115 sit ups?

Biology

Can you explain this question A person who has been sunbathing all day eats a salts tablet.

biology

time day 0 day 1 day 3 day 4 day 5 day 7 count blank 7 10 5 14 9 8 low 45&49 64&70 62&69 75&79 80&82 68&72 high 45&49 72&78 100&112 180&195 250&267 208&226 Calculate the cell yield for the following data that were obtained using a coulter counter. Conditions: machine counting ...

Algebra

I've been trying to figure out this equation for over an hour but all the answers I get are wrong. The equation is 0.9=-10I^2+6I . The answer is supposed to be 0.3 and it does work out, but I have tried all different ways to solve for I and nothing seems to work. Could someone...

English

Could you tell me if these sentences are correct? I have to identify the linking verbs. 1. I have grown weary of television. 2. She has been late every day this week. 3. You should be hungry after all that work. 1=have grown 2=has been 3=should be

ELA

Take this kiss upon the brow! And, in parting from you now, Thus much let me avow — You are not wrong, who deem That my days have been a dream; Yet if hope has flown away In a night, or in a day, In a vision, or in none, Is it therefore the less gone? All that we see or seem...

Calculus

A baseball team plays in a stadium that holds 68000 spectators. With the ticket price at $11 the average attendence has been 27000. When the price dropped to $10, the average attendence rose to 34000. Assume that attendence is linearly related to ticket price. What ticket ...

5th grade Math

I have to find the function rule that goes with this table... X Y 2 8 4 18 7 33 9 43 12 57 I've been trying to figure it out for an hour and can't find anything that works for all of them.

physics

It's a snowy day and you're pulling a friend along a level road on a sled. You've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. You've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a ...

Math

The drama club is trying to raise $1428. On the first day they sell 12 tickets. They sell 4 more each day. Each ticket costs $3.50. Than how long is it going to take them to get to their goal?

Debate: Policy

I'm trying to find articles and information about the U.S. Armed Forces. I've been trying to find some info for hrs. could you send me some links to websites that could help me? THANKS.

Geography

I've been trying to post this question for an hour but it won't let me because it says I'm posting a website adress. So I'm going to do it in parts... Here are all the hints and all my answers. Can someone please check if they're correct? "Guess where we are? We spent two days...

Math

Lora's gymnastics class practices floor exercises every other day. The class practices on the balance beam every third day, the uneven bars every fourth day. Today is March 10, and the class practiced all 3 events.How many more times, before June 1, will the class practice all...

Math

Gill is trying to set a world record at is school. Every day for 100 days, he walks 7.5 miles. How many miles does Gill walk in all?

Science

In the UK, what is the recommended allowance for: 1) salt in a day 2) water in a day 3) fruit in a day 4) calories in a day men 5) calories in a day women 6) fat in men 7) fat in women my answers are: 1) 6g 2) 6 - 8 glasses 3) 5 4) 2550 5) 1940 6) 7) Please can you check my ...

Polymonial help

A dollhouse has a volume given by the trinomial y^3 - 5y^2 - 6y. What are possible dimensions of the box? I've been having trouble with this question all day. Can somebody help me?

Dr. Bob

Dr. Bob, can you please tell me if I did my chem questions right... they have been sitting down there all day and all i need is someone to check if they are right please and thank you

English

Can someone check these sentences I need to prepare for tomorrow? Thank you. 1) Troy has been at the BRIT School since he was 14. Before that he was in a normal secondary school. 2) Unlike in a normal secondary school, students at the BRIT study all the ordinary academic ...

MAths algebra

ON day 1 each atheletic will begin the morning as follows Jog =3/2miles, walk=7/4 miles,Rest=5/2 minutes? and Walk=1 mile,. 1Q. Bettys atheletic trainer told her to follow the begining exercise trainig schedule on day 1.On day 2,she is to increase all distances and times by 1/...

Reading

2. Which best describes the mood created by the passage from "the pigman and me" I've been searching for answers all day. I'd love if someone would tell me the answer.

Physics

A car is towing a boat on a trailer. The driver starts from rest and accelerates to a velocity of +14 m/s in a time of 25 s. The combined mass of the boat and trailer is 401 kg. The frictional force acting on the trailer can be ignored. What is the tension in the hitch that ...

English - Native speakers

How would you correct this sentences? It should have been a day just like other days.A usual day

Algebra

I've been working at this for some time and have been unsuccessful. I know i'm supposed to use the principle interest formula but that's all. I think i'm missing something Rebecca put $24,000 in an education account on the day her daughter was born. If the account earned 6.85...

math

Jenny does the dishes every third day mark every fourth day and misty every sixth day if they all shared dish duty today when will they all share dish duty again?

math

Jenny does the dishes every third day, Mark every fourth day, and Misty every sixth day.If they all shared dish duty today, when will they all share dish duty again?

math

Jenny does the dishes every third day, Mark every fourth day, and Misty every sixth day.If they all shared dish duty today, when will they all share dish duty again?

comsumer math

9. Your fixed expenses are $1,151.65/month. You saved 4 months' worth in an emergency fund, investing 25% in a savings account at a 3.3% APR and the rest in a 60­day CD at a 4.3% APR. How much total interest accrues over 60 days? (1 point) $ 10. What is the difference in the ...

English

Hello. I will be grateful for some help with English tenses. 1) Are both variants possible: "she has been helping me for years" or "she has helped me for years"? 2)The same question: "they have tried to do it since March" or "they have been trying to do it since March"? 3)...

Algebra 2 (Math)

Solve by the system of equations by substitution. x + 2y + z = 14 y = z + 1 x = -3z + 6 Anyone able to help me with this? I've been stuck on it all day and can't seem to solve it, it doesn't make any sense to me.

Physics

Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 72 centuries, what is the total (in hours) of the daily increases in time (that is, the sum of the ...

physics

Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 58 centuries, what is the total (in hours) of the daily increases in time (that is, the sum of the ...

PHYSICS

Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 93 centuries, what is the total (in hours) of the daily increases in time (that is, the sum of the ...

math

Jerry started doing sit-ups every day. The first day he did 15 sit-ups. Every day after that he did 2 more sit-ups than he had done the previous day. Today Jerry did 33 sit-ups. Write an equation that could be solved to find the number of days Jerry has been doing sit-ups, not...

Math

Jerry started doing sit ups every day. The first day he did 15 sit ups. Every day after that he did 2 more sit ups than he had done the previous day. Today Jerry did to 33 sit ups. Write an equation that could be solved to find the number of days Jerry has been doing sit ups, ...

computer software

I am trying to download Adobe reader 8.1.2 to my computer I have "dial up " service it seemes like it's been downloading forever and the bar is not moving to far it has been at 10% for a long time is this normal ? Thanks in advance for your help :>

English

1. You should mime the picture and make your classmates guess what it is. 2. You have to use gestures to make your friends guess what the picture is about. 3. Mime the picture and make them understand what you want to do. 4. You can use body language, but don't say at all. By ...

English

Studying verbs and participles. Am I right to say falling is a verb in following sentence? The snow had been falling all night. Trying to learn and think I am pretty sure a verb, LOL!

PLEASE HELP BEEN STUCK ALL DAY CALCULUS

Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for the integral from 0 to 4 of x squared, dx.

Math

Simplify Completely: 1260/4410 How is this process accomplished? I spend 1 hour trying each number trying to factor the numerator and denominator squared or cubed and get too frustrated, resulting in no answer at all Thanks for your help!

Applied Math - Cosine Periods)

Trying to decypher something, and am getting fouled up with the radians definition of periodicity. Problem: Average temperatures vary over a one year period, or 365 days. Highest temperature = 5 C, lowest = -37 C. Lowest temperature is on day = 20, highest temperature is on ...

UofP

Forcasting Payments If firm pays it's bill with 30 day delay, what fraction of it's purchases will be paid for in the current quarter? In following quarter? What is it's payment delay is 60 day. 30 day 1/2, current all 60 day 1/3

Physics

An airplane must reach a speed of 185 mi/h to take off. If the runway is 467 m long, what is the minimum value of the acceleration that will allow the airplane to take off successfully? m/s2 I have been trying the formula vf^2=Vi^2+2AD and solving for A SO my work has been 185...

linear algebra

The weather on any given day in a particular city can be sunny, cloudy, or rainy. It has been observed to be predictable largely on the basis of the weather on the previous day. Specfically: if it is sunny on one day, it will be sunny the next day 1/2 of the time, and never be...

Spanish

Is this correct? "Accion de gracias feliz! Nosotros deseo ustedes tenidas unasvacaciones alegres! Feliz dia del pavo!" I am trying to say, "Happy Thanksgiving! We wish you all had a joyful holiday! Happy Turkey day!"

Socials=Ms. Sue

Sorry Ms. Sue I never got a chance to post up my answers yesterday, but here they are. Robespierre's death concluded the reign of terror. Oppositon leaders united their forces and late that night they captured Robespierre as well as his supporters. Trying to get away, ...

p

you visit the grand canyon on a particularly hot day and like all good tourists, you yell, Hello! Would you expect to hear the echo sooner or later than on a cooler day? Why? please show all work Thank you

Creative Writing

I want to keep my introduction short and simple. So how's this: Has there ever been a time or situation when you had a great amount of emotions going through your head? For me it was the day when my baby sister was born. The memory of that day is so clear and vivid in my mind ...

cjs220

Could someone please help me i been working on this all day its due today and im not no where near done contrast and compare two theories Choice Theory and Sociological theory

8th Grade Pre-Algebra

Annabelle and Navene are multiplying (4275)(4372). Annabelle's Work (4275)(4372) = 42 + 375 + 2 = 4577 Navene's Work (4275)(4372) = 42⋅375⋅2 = 46710 Is either of them correct? Explain your reasoning. Those numbers have exponents in them. I've been trying to find ...

Physics and movies

we are supposed to relate physics to movies, and state mistakes or errors found in the movies based on physics principles. I am trying to do Willy Wonka the 1971 version...I need help trying to prove that Violets becoming a blueberry is impossible and an error due to physics, ...

statistics

it has been reported that 40% of all internet users have been attacked by viruses. If 20 people are randomly surveyed, find the following probabilities: a. At least 3 have been attacked b. No more than 5 have been attacked c. less than 15 have been attacked

math 20 system of equations

I have been solving system of equations graphically and using addition and subtraction and now I'm being asked: Give any linear system of two equation that has a solution of (3,5). Does it have to be in y=mx+b form and if so how do I do it? I've been trying to find an example ...

Greek Origins

From what greek word did the word 'day' originate from (day as in a day of the week)? and what does that greek word mean in greek? I`ve been searching around and I havent found anything :(

probability

1) A secret admirer has been leaving you roses at the rate of 4/day. What is the probability that, on a given day, you will receive (a) exactly one rose (b) at least one rose? 2) Every student has a 1 in 9 chance of winning a certain prestigious scholarship. What is the ...

Math grade 7

The city treasury began with $1,100,000 at the beginning of the year. Each day since tax revenues have come in at a rate of 12,500 per day. Expenditures each day average 15,000 per day. The treasury now has less than1,000,000. How many days d has it been since the beginning of...

Science

It is winter where Jenna lives. It’s been snowing all day, but now the snow has changed to sleet and then to freezing rain. What is happening at Jenna's house then- temperature-wise?

English

Many days of the year are "national" something or other day. For instance, National French Fry day is in July. Write a paragraph telling your reader what day you'd like to start. Remember to use complete sentences. Remember that all the sentences need to relate to the day you ...

To Anyone

6.What event concluded the Reign of Terror? Robespierre's death concluded the reign of terror. Oppositon leaders united their forces and late that night they captured Robespierre as well as his supporters. Trying to get away, Robespierre injured his arm by himself. Having been...

English

1. Don't you get lonely being on your own all day? 2. Don't you get lonely if you are on your own all day? 3. Don't you get lonely when you are on your own all day? =================== Does #1 mean #2 or #3? Can we substitute 'alone' for 'on your own'?

calc - limits

I have been trying to figure out these limit problems and I get stuck on trying to move the function around to make it possible to solve. The first one is: lim sinx - cosx / tanx - 1 x--> (pi/4) All I've gotten so far is to replace tanx with sinx/cosx but I don't even know ...

Computers

The Romance World Cruise Line provides special gifts for passengers who are newlyweds, as well as for those who have been married more than 40 years. Design a pseudocode for a program that accepts a couple's last name, ship cabin number, and number of years married. Display a ...

isu-math11-HELP DUE TOMM PLZ

okay ia m working on a isu and i am trying to figure out the sin regression of points and i am getting a singular matrix error? any idea guys:? i am have been trying for the past 3 days and nothing its due tomm plz help

English

hmm how to write this in ur own words... I do agree that this poem is like "the whoosh of the imagination at work". Firstly, there is the style of writing in the poem. There is no punctuation at all in this poem. This shows how quickly the boy's imagination is working. He is ...

Health

Im doing a report on on weight loss. how do u loss 1 lb. a day? I have been told by a number of experts that a loss in weight of 1 lb/day is too much. They recommend a loss of 1.5 to 2 lbs/week. thanx I remember my sisters using "The chemical Diet" actually it is a meal plan, ...

Math

All of my life I have gotten a C average in math. I have been trying to set a goal to make above a C in math. I don't know why I have trouble with math. Can someone help me?

History

Have there been territorial disputes or boundary changes in Turkey. I've been trying to research them and find a map of how Turkey used to look, but I coun't find any good information. If anyone could help with any websites about it, I would really appreciate it! THANKS! :D

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