Questions Asked on
November 6, 2007

communications
similarities and differences between writing routine and positive messages, negative messages, and persuasive messages. Recall the importance of the three step writing process and incorporate this process into your presentation. What is a routine message?
asked by Wes 
math
There is one bus. on this bus there are 7 girls. each girl has 7 bags. each bag contains 7 cats and each cat has a litter of 7 kittens. how many legs are on the bus?
asked by jay 
science
we are working at an assembly plant making wooden toy giraffes. At the end of the line,the giraffes go horizontally off the edge of the conveyor belt and fall into a box bellow.If the box is 0.6 m below the level of the conveyor belt and 0.4 m away from
asked by leo 
drwls please check
Can you please check my physics posts. Thanks!
asked by Mary 
math
The area of a rectangular field is 12,750 square yards. The width is 150 feet. What is the length of the field in yards.
asked by Emma 
Maths Revision
Does anyone know of any websites where I might be able to find a set of GCSE maths revision notes or anywhere I could purchase some revision notes? It would be a big help if someone could help me! Thank you Sam
asked by sam 
Math
What web sites to go to to find information about integers
asked by Jacob 
spanish sra JMcGuinn
Hi  I hope you are awake I need to change the sentence starting with Los pantalones to the following can you ehlp please see below: Is everything else okay? She is modeling a pair of skinny jeans which are a medium grey color denim. Melodía lleva un
asked by sam 
Physics
What is the difference in volume (due only to pressure changes, not temperature or other factors) between 1000 kg of water at the surface (assume 4 degrees C) of the ocean and the same mass at the deepest known depth, 8.00 km? (Mariand Trench; assume also
asked by Kristin 
business
examples of short and long term finance, also state possible pros and cons of examples. please could someone help me out, point me in the right direction or give me links to helpful websites. thank you
asked by sam 
sra JMcGuinn
I have to leave in 5 minutes can you please review I have it in full in both spanish and English  I may have a few mistakes. I changed ball  to on top of hat and zipper to in front and jeans to skinny see below thanks Melodía lleva un sombrero de lana
asked by sam 
spanish sra JMcGuinn
my mom said we have to leave at 7:15 if you can review by then thanks sam
asked by sam 
Science
what is the water quality overall (USA)?
asked by DJ 
physics
The higher the energy level occupied by an electron in the hydrogen atom, the larger the atom. The diameter of the atom is proportional to n2, where n=1 labels the lowest, or “ground” state, n=3 is the third state, and so on. If the atom’s diameter
asked by Will 
science
What are its components of water quality ?
asked by DJ 
physics
1.Distinguish between atomic physics and nuclear physics? 2.Briefly describe the Bohr model of the atom. What is Bohr’s key idea (involving matter waves) that makes the Bohr atom have discrete energy levels? I really didn't understand what they were
asked by Will 
physics
is there a site where i can see if my calculations ofmeasurements or resistors is correct. or where i can see other problems that deal with the tesing or reistors and there results
asked by Will 
English
What is meant by "tone" in a reading selection? (e.g. imagery) Does it mean "feeling"? happy, sad, upset, frightened Thank you.
asked by jules 
math
find the means for 1,8,9,10,12
asked by shanae 
math
show work for 10x45x=6+38
asked by shanae 
math
3(x2)2x=x6
asked by shanae 
math
Show work for. A principal of $5000.00 was invested in a saving account 4 years. if the interest earned for the period wass $400.00 what was the interest rate?
asked by shanae 
math
Show work for 6 times a number is 14 more than that number?
asked by shanae 
math
Fill in the blank with < or > 4__5
asked by shanae 
math
show a graph for solution set 3x>7x+20
asked by shanae 
Chem
im having a problem with polar and nonpolar how can you tell the difference?
asked by NiSha 
math
Identify the rate in the statement 52 is 26% of 200 show work
asked by shanae 
math
show work 3x5(3x7)= 2(x+9)+45
asked by shanae 
Physics repost please check
Posted by Mary on Monday, November 5, 2007 at 8:21pm. Suppose that the electric field of an electromagnetic wave decreases in magnitude. Does the magnetic field increase, decrease, or remain the same? Account for your answer. For Further Reading Physics 
asked by Mary 
math
show work A survey of 400 peopl found that 66 were left handed. What percent of those surveyed were left handed?
asked by shanae 
math
The electricty cost of a business increased from 12,000.00 one year to 10,920 the next what is the rate of the decrease? show work
asked by shanae 
math
show work If the bill at a restaurant including 155 tip is $65.32. What was the cost of the meal alone?
asked by shanae 
Physics repost please check
Posted by Mary on Monday, November 5, 2007 at 8:19pm. A charged particle, passing through a certain region of space, has a velocity whose magnitude and direction remain constant. (a) If it is known that the external magnetic field is zero everywhere in
asked by Mary 
math
show work 2 times a number increased by 28 is less than or equal to 6 times a number?
asked by shanae 
English
What is the theme of the Medusa myth?
asked by Ross 
PhysicsCheck my answers
At the atomic level, what is meant by saying something is electrically charged?  When something is electrically charged it means that it has a positive charge. Why is charged usually transferred by electrons rather that protons? The electrons are
asked by Soly 
Chemistry
how do you assign oxidation numbers t o an element? i know u se the periodaic table but i don't know how to find the number
asked by Madison 
english
unscramble these letters waoval into a word
asked by hi 
Algebra 2
How do I find the inverse of a function?
asked by Allisen 
chemistry
what is the difference between a conformational isomer and a configurational isomer?
asked by AMY 
chemistry
can u tell me of any laboratory acid with 6 letters 1st letter is n 4th letter is r and 6th letter is u, i don't no, it is for a wordsearch
asked by !!ezr!! 
chemistry
u was right bob but that makes a change to my other answer for something else my question is: can u tell me of any solid form of a common, neutral substance that only has 3 letters in it 2nd letter is c?
asked by !!ezr!! 
Physics
A stone is aimed at a cliff of height h with an initial speed of 62 m/s directed 45° above the horizontal, as shown in the Figure below. The stone strikes at A, 6.56 s after launching. What is the height of the cliff? Can someone please tell me which
asked by Lindsay 
for bob
y do u tell ppl on recent questions i would like to critique ur thoughts
asked by !!ezr!! 
biology
As the temperature of water rises, the rate of ventilation in a fish also rises. please could someone point out why this is or give me a useful link which could explain it! thank you sam
asked by sam 
physical science
What type of bone is formed during hydrogen bonding? Partial convalent bond, partial ionic bond, convalent bond or ionic bond?
asked by palmer 
physical science
The oxygen atoms of a water molecule are most attracted to 1: Other oxygen atoms, negatively charged ions, positively charged ions or nonpolar molecules?
asked by palmer 
physical science
Dissolving sodium chloride in water will 1: raise the freezing point of the solution, 2. raise the freezing point of the sodium chloride, 3. lower the freezing point of the solution, or 4. lower the freezing point of the sodium chloride?
asked by palmer 
Business
What management models are for traditional bosses? I don't even know where to begin to look for this type of question any thoughts or guideance where to begin
asked by Mike 
Cultural Diversity
Would (B) be the best answer for this question? Young speakers of Castillian Spanish and Cantonese Chinese may be especially vulnerable to environmental influences in the mainstream classroom because of their: A. oral traditions B. linguistic environments
asked by Anonymous 
Physics
A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height H = 35.0 m above sea level, directed at an angle theta = 46.7° above the horizontal, and with a speed v = 28.4 m/s. Assuming
asked by Lindsay 
Physics
The human brain consumes about 21.3 W of power under normal conditions. (More power may be required during exams...) How long can a candy bar (299 Calories) power the normally functioning brain? Note: The nutritional Calorie is equivalent to 1000 calories,
asked by Connie 
Algebra
3x y =2 what is the answer
asked by todd 
math
lim (x^2501)/(x1) x>1
asked by Melanie 
Science
Where is Feldspar found?
asked by Maria 
chemistry
i have a lab to do on spectrophotometry and im supposed to graph all these numbers and i really have no clue what to do. can anyone help me???
asked by S 
financial management
Is it possible to construct a portfolio of stocks that has an expected return equal to the riskfree rate?
asked by jean 
english
what is the synonym for the word show?
asked by james 
Maths
In a family of four children, what is the probability that there are at least two girls if the eldest child is a girl? a)15/16 b)7/16 c)3/4 d)7/8 e)3/8 I'm not exactly sure how to even approach this problem; someone pretty please help me.
asked by Audrey 
Mathematics
I have to show that for any (pi)A, Sin(A)squared + Cos(A)squared = 1. I don't really get the question... am I supposed to multiply A by pi? Even if that weren't the case, I still do not comprehend how the squared sine and cosine will cancel out... I'd
asked by David 
Chemistry
When I listen to my teacher explain things i get headaches and I cant concentrate, I just put dots everywhere on the lewis Dot Structure because its funny!!
asked by Chelsea 
Chemistry
ADAM IS MEAN BECAUSE HE THINKS THAT I CANT DO THIS AND IT REALLY HURTS MY FEELINGS. I JUST WANT TO GRADUATE AND GO TO COLLEGE AND SPEND THE REST OF MY LIFE WITH HIM AND MAKE HIM HAPPY. I LOVE YOU BABY
asked by Chelsea 
Chemistry
THERE IS NOTHING WRONG WITH ME!!!!!!!!
asked by Chelsea 
Algebra
Checking two problems : 1. x^27x+12 / x^216 = (x3)(x4) / (x4)(x+4) (x4) cancels out Answer (x3)/(x+4) 2. x^23x+2/7x14 divide by x^21/7x+7 x^23x+2/7x14 * 7x+7/x^21 (x1)(x2)7(x+1)/7(x2)(x1)(x+1) To me it looks like everything cancels out, is
asked by John 
Calculus
integrate: (x^2 + 1)^k dx
asked by mathstudent 
physics
How fast must you lift a 3.60 kg container of milk if the power output of your arm is to be 21.3 W? how would i approach this question? would i still use P=W/T?
asked by Connie 
Math
How would you work this problem? The odometer of the family car read 15951 when the driver noticed that the number was palindromic. "Curious," said the driver. "It will be a long time before that happens again." But two hours later, the odometer showed a
asked by Anonymous 
social studies
what was the conflict between the native americans and cowboys/settlers?
asked by clarie 
Business
What are some of the functions that insurance agents typically perform in the distribution channel?
asked by Yvonne 
English
what is the indirect object in this sentence "Chandler gave her the magazine"
asked by Christina 
Algebra
Square roots. Woohoo. Want to check some work I did. 1. Perform indicated operations 3sqrt[3]+2sqrt[27]sqrt[12] 3sqrt[3]+2sqrt[3*9]sqrt[2*6] 3sqrt[3]+3*2sqrt[3]2sqrt[3] 3sqrt+6sqrt[3]2sqrt[3] = 7sqrt[3] 2.Simplify sqrt[49x^12y^4z^8] = 7x^6y^2z^4
asked by John 
Math
Where can I find what are the "Fraction Manipulatives" for halves, thirds, fourths, fifths; eighths, and tenths?
asked by K'sMom 
Spanish
ah, brain froze, ok, if ur talking to someone u don't know, older than u, or a respected adult, i know u use the formal form of everything, but how do u end the verbs? in "as" or "a" or....? For example, "?Que___ usted, senora? and the verb is "desear",
asked by anonymous 
French
How do you say my house has a living room,a dinning room, two bedrooms, a kitchen and 2 bathrooms?
asked by French student 
Early Child Ed.
I have already posted these questions  but I still need more help to understand. Several stated (A) was the correct answer, but I am confused with this question. Please help me to understand,if you donot mind!! A normally developing child can learn two
asked by Anonymous 
chem
for the reation: B203 + 3Ca = 2B + 3 CaO how do i attempt to know which 1 is oxidized? I really do not understand chemistry its my weakest subject
asked by Madison 
current events
Can someone explain what is currently going on in Israel today and their relationship with the Palestinians?
asked by kelly 
History
What does Hejira mean?
asked by Megan 
math
alexander had some nickles in his bank. he added 3 dimes to the bank and then he had 85 cents.how many nickles did he have left? write an equation and work backward to solve.
asked by hanna 
Chemistry
Copper metal reacts with concentrated nitric acid according to the following balanced equation: 3Cu(s) + 8HNO3(aq) ¨ 3Cu(NO3)2(s) + 2NO(g) + 4H2O(l) Calculate the mass in grams of the excess reagent remaining after the complete reaction of 4.63 g of Cu
asked by Hector 
Physic please help!
I am not thinking straight anymore and this is due by 9:00pm. My brain feels a little fried at this point. I have been at it all day. Can someone please help me! (a) An object is placed in front of a convex mirror. Draw a convex mirror (radius of curvature
asked by Mary 
Physic please help!
Two slabs with parallel faces are made from different types of glass. A ray of light travels through air and enters each slab at the same angle of incidence. Which slab has the greater index of refraction and why? slab A is a light colored glass maybe
asked by Mary 
history
what is the meaning of Medina?
asked by Megan 
U.S. GOVERNMENT
HOW SERIOUS ARE THE CURRENT CLAIMS OF "JUDICIAL ACTIVISM" AND THAT UNELECTED JUDGES ARE MAKING LAWS? EXAMINE THE CLAIMS THAT BOTH POLITICAL PARTIES MAKE REGARDING THIS CLAIM AND ASSESS THE VALIDITY OF THEIR ARGUMENTS. I NEED TO WRITE A PAPER ON THIS BUT
asked by i need help 
Algebra
1 last square root : Rationalize the denominator 5/sqrt[3]+sqrt[5]= 5*sqrt[3]sqrt[5]/ sqrt[3]sqrt5[5]*sqrt[3]sqrt[5]= 5sqrt[3]5sqrt[5]/sqrt[9]sqrt[15]+sqrt[15] sqrt[25]= 5sqrt[3]5sqrt[5]/16 = 5sqrt[3]5sqrt[5]/ 2
asked by John 
math
There are 48 small gift bags. Each bag can hold 1 toy and 6 stickers. If an equal number of stickers are put in each bag, how many stickers will be in each bag?
asked by corey 
social studies
why was the supreme court case Marbury vs. Madison important?
asked by mimi 
History
Do you know a short meaning to the word: Umayyads?
asked by Megan 
Business
Do tariffs encourage Americans to buy U.S.made products because doing so is patriotic?
asked by Susie 
History
what does Abbasids mean?
asked by Megan 
Home Economics
a) Define Table appointment B) Reason for setting a table C)Explain the uses and importance of different table appointment d) Identify a table appointment one course meal
asked by Melon 
Business
Tariffs protect American jobs and wages. Is this valid or invalid? Justify your answer.
asked by Susie 
Physics
The soccer goal is 23.05 m in front of a soccer player. She kicks the ball giving it a speed of 17.97 m/s at an angle of 25.83 degrees from the horizontal. If the goalie is standing exactly in front of the net, find the speed of the ball just as it reaches
asked by Lindsay 
Chemistry
1. Water is a polar molecule. Therefore, it acts as a polar sollvent. a) Think about the following compounds: iodine, cobalt (II) chloride and sucrose (C12H22O11). Which compounds are soluble in water. b) Assume that the interaction between solutes and
asked by Marty 
history
what does Shahadah mean?
asked by Megan 
current events (cont)
how is the situation in Ireland with the Protestants and catholics different in term of nationalism when compared to the conflict in Israel/Palestine?
asked by kelly 
chemistry
When 21.29 g of element A react completely with 58.37 g of E, compound A2E is formed. When 5.41 g of A react with 32.36 g of G, compound AG is formed. If elements E and G react to form EG3, what mass in grams of G is required to react with 11.94 g of E?
asked by confused student.. 
Algebra 2(graphing)
Solve 2x^2=3x+2 by graphing. If exact roots can't be found, state the consecutive integers between which the roots are located. Can you show how to do this step by step?
asked by Chels 
English
What is the best wat to write a personal narrative
asked by Brian 
Business
Do Tariffs help us to maintain a favorable balance of trade and balance of payments. Please explain deeply.
asked by Desperately in need 
French
J'aime porte de pantalon. Why is "de" used? I remember my teacher saying something about there are two verbs, is that why? But I am not so sure, so please explain. Thanks.
asked by Miche 
Health
What are GMO's? Are they safe for all age groups? Why or why not? Please explain in detail.
asked by In need of help 
math
what is the pattern to 3,5,7,11,13,17,23,29
asked by daniela 
chemistry
calculate the energy required to raise the temp. of 170.0 g of silver (specific heat = .24 joules/celsius times grams) from 273K to 301K. I know the equation and I got 1142.4 joules but need to get to 2 sig figs, so I converted it to 1.1 x 10^4 which is
asked by Avonlea 
Algebra 2
Here is an Algebra two question that confuses me. Question:: What are the left and right behaviors of f(x)=3x^5+x^49x a.) Rises both to the right and to the left b.)Falls both to the right and left c.)Cannot be determined d.)Rises to the right and falls
asked by Jazz 
math
name 2 fact families that have only 2 equations
asked by john 
chemistry
last one, i PROMISE A compound containing only C, H, O and Cr was subjected to combustion analysis. A sample of 10.88 mg produced 22.43 mg of CO2 and 4.59 mg of H2O. The chromium in the sample was precipitated as 14.09 mg of Ag2CrO4. Determine the
asked by confused student.. 
math stuff
how does math apply to biulding cars
asked by steve 
Chemistry
Which substance can not be decomposed by ordinary chemical means? how? 1. methane 2. mercury 3. ethanol 4. ammonia
asked by John 
business
Do Tariffs help us to maintain a favorable balance of trade and balance of payments. Please explain deeply.
asked by In need of help 
History WWI
What effect did the entry of the United States into WWI have on the war? Why?
asked by Christian 
Chemistry
Which trends are observed when the elements in Period 3 on the Periodic Table are considered in order of increasing atomic number? (1) The atomic radius decreases, and the first ionization energy generally increases. (2) The atomic radius decreases, and
asked by John 
spaish
wat iz "hola" in spanish
asked by smart guy 
Science
Topic: Waste Minimization How bad is it locally (USA)?
asked by J 
Chemistry
which must be a mixture of substances? 1. solid 2. liquid 3. gas 4. solution
asked by John 
Social Studies
Can u unscramble these letters: ARTIOTINM
asked by Sakshum 
English
Is there a website that gives rules for suffix's? i.e. drop the "e" and add "ing"... I am trying to help my son finish a vocabulary list of words to combine with suffix's and don't remember all of the rules....
asked by Diane 
health
Are GMO's safe for all age groups?
asked by college student 
math studies
how is math applied in building cars
asked by guy 
Chemistry
Explain the production of an emission spectrum in terms of the energy states of an electron. what does that mean someone help me please.
asked by John 
Algebra  sqrts
Square roots. Woohoo. Want to check some work I did. 1. Perform indicated operations 3sqrt[3]+2sqrt[27]sqrt[12] 3sqrt[3]+2sqrt[3*9]sqrt[2*6] 3sqrt[3]+3*2sqrt[3]2sqrt[3] 3sqrt+6sqrt[3]2sqrt[3] = 7sqrt[3] 2.Simplify sqrt[49x^12y^4z^8] = 7x^6y^2z^4
asked by John 
Science
The topic is waste minimization. One of the questions that i need information on is this: How bad is it locally (USA)? In case locally in USA. Whats bad waste.
asked by Plez Help!:"( 
Algebra 2
Abey Numkena is an interior designer. She has been asked to locate an oriental rug for a new corporate office. As a rule, the rug should cover 1/2 of the total floor area with a uniform width surrounding the rug. a. if the dimensions of the room are 12
asked by Ashley V 
Algebra 2
I know how to graph points but I need the points to this equation. f(x)=(x)^4+4x^22x solve by making a table of values. It says I also need the coordinates at which the relative maxima and minima occur.
asked by Kate 
Math..please help!
During a recent telethon, people pledged $25 or $50. Twice as many people pledged $25 as $50. Altogether, $18,000 was pledged. How many people pledged $25?
asked by jan 
chemistry
calculate the energy requiered to raise the temp of 1.0 mol Ag by 1.0 degrees celsius (molar heat capacity of silver) answer in j/mol(degrees celsius) what are the steps to this problem? how do I find the second temp value?
asked by Avonlea 
spanish Sra McGuin
complete the sentences with the correct demonstrative adjectives  I answered below the questions ______(that) camisa del algodon no? Prefiero cosas de algondon. Que piensas de ______ (these) pantalones? 1. esa 2. estos Ya no tiene ______ (those)
asked by sam 
Chemistry
Does anyone know what the answer to this riddle is? (It's an element) I think it might be sulfur, but I'm not sure. As you like it Green, yellow, and bright Born apart, I made'm die I'm in it, who am I?
asked by Anonymous 
spanish sra JMcGuin
example: botas/parda/botas negras answer: No me gustan estas botas pardas. Prefiero esas botas negras. Please review my answers thank you 1. Sueter de lana/sueter de algondon My answer: no me gusta esta sueter de lana. Preiero esa sueter de algondon 2.
asked by sam 
Calculus
Trying find the critical numbers for X^3+X^28x But i cant remember how to simplfy the derivitive of 3X^2+2X8 can someone help me?
asked by dustin 
physical science
what is transition metal number 24 a common solid halogen family 13 bears this name
asked by liz 
ALGEBRA
how do i multiply and divide fractions with negitive numbers?
asked by EVANGELINA 
PhysicsCheck my answers
when combing you hair you scuff electrons from your hair onto the comb.is your hair then positively or negativley charged?How about the comb? Your hair is postively charged, while the comb is negatively charged Why are the tires for trucks carrying
asked by Soly 
Biology
what are 2 essential roles that enzymes play in cells?
asked by Stacy 
statistics
Six cardsace, king, queen of hearts; ace, king of diamonds; and king of clubsare all placed face down a table. One card is to be selected at random. Find the probability: a) of an ace, given that a diamond was turned b) of an ace, given that a club was
asked by Anonymous 
physics
please check my answers and help me with the first one. how can you charge an object negatively with only the help of a positively charged object? This one I am not too sure, when one material is rubbed against another electrons jump readily from one to
asked by Soly 
statistics
A card is to be chosen at random from a shuffled deck. Find the probability that the card drawn is a)the queen of clubs, given that it is an honor card. (I think it is a typo) b) a red four, given that the face number is even. c) a seven, given that the
asked by Anonymous 
physics
what are the horizontal components and vertical components of a cat's displacement when its climbing 5m directly up a tree. I don't know how to find the x and the hypotnuse of a right triangle when theres is no angle theta given. please help me.
asked by thu 
U.S. GOVERNMENT
WHAT DOES JUDICIAL ACTIVISM INTERTWINE WITH ABORTION?
asked by I NEED HELP!!!!!!!!!!!!!!!!! 
chemistry
a 5.00g sample of Al pellets (specific heat=0.89J/oC*g) and a 10.00g sample of Fe pellets (specific heat=0.45J/oC*g) are heated to 100.0oC. The mixture of hot iron Al is then dropped into 92.1g of water at 21.8oC. Calculate final temp of metal and water
asked by Rebekah 
Physics
A bodybuilder is holding a 32 kg steel barbell above her head. How much force would she have to exert if the barbell were lifted underwater?
asked by john 
Physics
A paperweight, when weighed in air, has a weight of W = 7.5 N. When completely immersed in water, however, it has a weight of Win water = 4.2 N. Find the volume of the paperweight.
asked by pete 
Physics
A solid cylinder (radius = 0.150 m, height = 0.120 m) has a mass of 7.00 kg. This cylinder is floating in water. Then oil ( = 725 kg/m3) is poured on top of the water until the situation shown in the drawing results. How much of the height of the cylinder
asked by mark 
MagnetsPhysics
I have a few questions that I am not too sure of. why is it inadvisable to make a horseshoe magnet from a flexible material? is it because it would have enough magnetism Do the poles of a horseshoe magnet attact each other? If you bend the magnet so that
asked by Soly 
COM 150
Select one of the essays from the Examples of Effective Introductions section in Effective Introductions and Conclusions. Which article did you choose? What type of introduction does the writer use? What is the impact of that kind of introduction in this
asked by jenny nguyen 
physicscheck my answer
in what position can a currentcarrying loop of wire be located in a magnetic field so that it doesn't tend to rotate? I think it would be perpendicular
asked by Soly 
Radicals
How do you graph y>= sqrt(3x+12) Show how to get certain points.
asked by Chels 
Calc
Find the mass of the triangular region with vertices (0, 0), (2, 0), and (0, 1), with density function p( x, y ) = x^2 + y^2. Im having trouble setting up this integral. This is what i came up with: 2 .5x+1 S S (x^2 + y^2) dydx 0 0 Not sure if that's
asked by Michael 
maths
A passenger plane and a jest leave at the same time from the same airport, traveling in opposite directions. The jet travels at twice the speed of the passenger plane. They are 2400 miles apart in 4 hours. Find the speed of the passenger plane and jet.
asked by gf 
Physical science
Never found in nature uncombined? Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family Halogen Family Noble Gases
asked by liz 
physical science
do not noramlly react with other elements? Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family Halogen Family Noble Gases
asked by liz 
English
How did The Canterbury Tales (by Geoffrey Chaucer) change the English language? I know it was very successful in Europe and promoted English as a national language, but anything else? Lucy ^.^
asked by Lucy