
Math
A machine produces open boxes using rectangular sheets of metal (12in by 20in). The machine cuts equalsized squares from each corner, and then shapes the metal into an open box by turning up the sides. Express the volume of the box V(x) in cubic inches as
asked by Faith on October 16, 2016 
Physics
A square conducting loop with sides of length L is rotation at a constant angular speed of, w (omega), in a uniform magnetic field of magnitude B. At time t=0, the loop is oriented so that the direction normal to the loop is aligned with the magnetic
asked by Jasmine on November 13, 2011 
Physics
A square conducting loop with sides of length L is rotation at a constant angular speed of, w (omega), in a uniform magnetic field of magnitude B. At time t=0, the loop is oriented so that the direction normal to the loop is aligned with the magnetic
asked by Jasmine on November 14, 2011 
physics
найти среднюю длину свободного пробега молекулы кислорода при нормальном давлении, если коэффицент диффузии кислорода при том же давлении
asked by lisa on May 29, 2011 
Calc
A paper cup is to be designed in the shape of a right circular cone. It must have a capacity of 12 fluid ounces (1 fluid ounce = 1.80469 cubic inches) of soft drink but it must use a minimum amount of material in its construction. What should the
asked by jo on July 30, 2012 
Physics (Rotational Kinetic Energy)
Hello, The question is: A solid ball rolls along the floor with a constant linear speed v. Find the fraction of its total kinetic energy that is in the form of rotational kinetic energy about the center of the ball. Krot/Ktotal = ? The answer I keep
asked by Ben on October 21, 2009 
Physics
A square conducting loop with sides of length L is rotation at a constant angular speed of, w (omega), in a uniform magnetic field of magnitude B. At time t=0, the loop is oriented so that the direction normal to the loop is aligned with the magnetic
asked by Jasmine on November 13, 2011 
Chemistry
Here's a molar heat problem I just have one question on. How much heat will be transferred if 2 moles of hydrogen reacts with excess oxygen according to the reaction below? 2H2 + O2 yields 2H20 + 572 kJ The answer according to my answer key is 2 mole H2 x
asked by Tabetha on May 18, 2009 
Math, Trig/Pre Calc
You have been asked to build a ramp for Dan’s Daredevil Motorcycle Jump. The dimensions you are given are indicated below. Find the height and incline in feet. Round to the nearest foot One side is 200 ft.The angle between the hypotenuse and the side of
asked by Sarah Blanchard on October 24, 2014 
Math
1) Stephanie earned $x while working 10 hrs. Evelyn earned $y while working 29hrs. If they both earn the same hourly wage and x+y=60, how many dollars did Stephanie earn? 2)the difference of the areas of two circles is 21pi. If their radio are r+3 and r,
asked by Aline on March 2, 2018 
Physics
A square conducting loop with sides of length L is rotation at a constant angular speed of, w (omega), in a uniform magnetic field of magnitude B. At time t=0, the loop is oriented so that the direction normal to the loop is aligned with the magnetic
asked by Jasmine on November 13, 2011 
Math
water accounts for about 60% of a person's body weight. a. write an equation that represents the water y of a person who weights x pounds. identify the independent variable and the dependent variable. b. make an inputoutput table for the equation in part
asked by Jacob on February 9, 2018 
English
Can you check the meaning of these few phrasal verbs, please? Thank you In the beginning I dislike my classmates but then I came around thinking they aren't so bad. Can you drop in on me after school. I need to talk to you. My plan to go to the mountains
asked by Henry1 on May 11, 2011 
Technical wrtiting
Internet Source Distortion/Misrepresentation From media,or the Internet, identify an example of each of the following sources of distortion (faulty causal and/or statistical inference) a. A study with questionable sponsorship or motives b. Reliance on
asked by Amy on October 10, 2015 
math
Use the information below to write and simplify an expression to find the total weight of the medals won by the top medalwinning nations in the 2012 London Olympic Games. The three types of medals have different weights. U.S.A. Gold=46 Silver=29 Bronze=29
asked by Sam on February 24, 2015 
math
Let's say you are standing on top of a mountain looking down at the valley below, where you can see cars driving on a road. You stretch out your arm, use your thumb to "sight" a car, and find that the car appears to be as long as your thumb is wide.
asked by Chelsea on November 11, 2012 
Physics
A 6 kg rock is suspended by a massless string from one end of a 6m measuring stick. What is the mass of the measuring stick if it is balanced by a support force at the 1m mark? answer in units of kg. Thanks for any help Rather than just posting the
asked by Stu on April 26, 2007 
math
(please explain with brief explanation) The area of a rectangular field is 2000 sq.m and its perimeter is 180m. Form a quadratic equation by taking the length of the field as x and solve it to find the length and breadth of the field. the length and
asked by Nithin on September 2, 2014 
Physics
A rescue helicopter lifts a 70 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and is lifted from rest through a distance of 9 m. What is the tension in the cable? How much work is done by the tension
asked by Jennifer on February 22, 2015 
physics
A 0.101 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.68 kg object hangs vertically from the 6.61 cm mark. A second mass is attached at another mark to keep it horizontal and in rotational equilibrium. If the
asked by Lor on February 8, 2012 
Current Events
Where would be a good place to find a current event article that I can follow from now til about Dec.? Thanxs for any help. Any newspaper, newsmagazine, and/or their websites would be good. http://www.latimes.com http://www.nytimes.com http://www.chron.com
asked by Soly on August 29, 2006 
Physics
A calorimeter with specific heat of 490x10^2J/kg^1K^1 has a mass of 2.00x10^1kg that contains 3.00x10^1kg of liquid water at 40C. If 5.00x10^2kg of ice at 0C is dropped into the water. Find the final temperature of the mixture where the ice has melted
asked by Tsunayoshi on February 9, 2014 
Physics
A rescue helicopter lifts a 65 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and is lifted from rest through a distance of 13 m. (a) What is the tension in the cable? N (b) How much work is done by the
asked by Brandon on October 29, 2008 
English
Identify the main conflict from "the fall from the house of usher " and show what it reveals about the story's protagonist . I have studied this story and I'm not able to find one main conflict, I have found a couple but none add up to the point of what it
asked by Michele on September 20, 2016 
Statistics
Suppose that in the city in which the survey is conducted, 50% of adults are married, 15% are single, 25% are divorced, and 10% are widowed. a. Assign probabilities to each simple event in the sample space. b. Which approach did you use in part (a)? Find
asked by XYZ on February 4, 2016 
business research
You conduct a survey of a sample of 25 members of this year’s graduating marketing students and find that the average GPA is 3.2. The standard deviation of the sample is 0.4. Over the last 10 years, the average GPA has been 3.0. Is the GPA of this
asked by gail on September 9, 2009 
Physics
A rescue helicopter lifts a 65 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and is lifted from rest through a distance of 13 m. (a) What is the tension in the cable? N (b) How much work is done by the
asked by Brandon on October 14, 2008 
math
Can someone help me figure this out. The difference of two numbers is 80. The second is 8 less than 5 times the first. What are the two numbers? first write an equation 5x8=y and then solve it Tiff gave you part of the solution. 5x8=y However, there is
asked by jessica on May 7, 2007 
physic
A box of mass 2 Kg lies on a rough horizontal floor with the coefficient of friction between the floor and the box being 0.5 (Figure 3). A light string is attached to the box in order to pull the box across the floor. If the tension in the string is TN,
asked by zainab on March 25, 2014 
physics work and energy
A basket of neglible wieght hangs from a vertical spring scale of constant force 1500N/m. If you sundally put a 3.0 Kg adobe brick in the basket, find the maximum distance that the spring will stretch. If, instead, you released the brick from 1.0 m above
asked by Anonymous on June 8, 2011 
Business research
You conduct a survey of a sample of 25 members of this yearï¿½s graduating marketing students and find that the average GPA is 3.2. The standard deviation of the sample is 0.4. Over the last 10 years, the average GPA has been 3.0. Is the GPA of this
asked by Shari on June 12, 2010 
uh manoa
A basket of neglible wieght hangs from a vertical spring scale of constant force 1500N/m. If you sundally put a 3.0 Kg adobe brick in the basket, find the maximum distance that the spring will stretch. If, instead, you released the brick from 1.0 m above
asked by luis on June 8, 2011 
Statistics
A random sample of 16 midsized cars tested for fuel consumption gave a mean of 26.4 kilometers per liter with a standard deviation of 2.3 kilometers per liter. i) Assuming that the kilometers per liter given by all midsized cars have a normal
asked by Nesa on May 11, 2012 
Physics
A rescue helicopter lifts a 65 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and is lifted from rest through a distance of 13 m. (a) What is the tension in the cable? N (b) How much work is done by the
asked by Brandon on October 15, 2008 
Physics
3. Think about this pulling scenario: A 60 N force pulls three boxes across a surface with no friction. T1 is the tension force the rope on the left pulls with at both ends, and T2 is the force the rope on the right pulls with on both ends. (a) Draw
asked by Ke on March 4, 2015 
physicsHELP
a giant robot tosses a ball up, from a height of 80 meters, with an initial velocity of Vo = 60 m/s, use 10 m/s^2 as the acceleration due to gravity. what will be the minimum velocity of the ball and when and where will that occur? [i don't know how you
asked by jel on October 9, 2007 
Physics
A 5.50kg ball, moving to the right at a velocity of +2.35 m/s on a frictionless table, collides headon with a stationary 7.60kg ball. Find the final velocities of the balls if the collision meet the following conditions. (a) elastic 5.5kg ball =
asked by Anonymous on March 26, 2013 
Physics
A block is hung by a string from the inside roof of a van. When the van goes straight ahead at a speed of 20.0 m/s, the block hangs vertically down. But when the van maintains this same speed around an unbanked curve (radius = 83.9 m), the block swings
asked by Thien on October 6, 2012 
calculus
The side of a square is measured to be 12 inches with a possible error of ±0.02 inch in that measurement. If x is the exact length of the side of the square, express this difference as an absolute value inequality and solve. Then find the interval
asked by rachel on August 29, 2011 
Algebra
Consider the equation 4x^2 – 16x + 25 = 0. (a) Show how to compute the discriminant, b^2 – 4ac, and then state whether there is one realnumber solution, two different realnumber solutions, or two different imaginarynumber solutions. (b) Use the
asked by Pamela on July 7, 2009 
Algebra
Consider the equation: 4x^2 – 16x + 25 = 0 (a) Show how to compute the discriminant, b^2 – 4ac, and then state whether there is one realnumber solution, two different realnumber solutions, or two different imaginarynumber solutions. (b) Use the
asked by Tammie on July 8, 2009 
Physics
a train takes 5 minutes to cover a distance of 3 km between two stations p and q . Starting from rest at p , it accelerate at a constant rate to a speed 40 km/h and maintain this speed untill it is brought to rest at q . If train takes 3 times as long to
asked by Anver on July 7, 2017 
Physics
A 1300 kg El Camino is parked on a 20 degree hill.(20 degrees above x axis)The driver of the El Camino returns, starts the car, and accelerates up the hill at 2 m/s^2. Find SigmaFx and SigmaFy. What is the normal Force acting on the car, and what is the
asked by Jose Luis on October 12, 2015 
math
In Ali garden, he wants to build a concrete fountain. So he consults two different companies who provides concrete pours: Alibaba's Concrete (charges $700 plus $20/m^3 of concrete) and Baborina's Concrete ($1200 plus $15/m^3 of concrete). Let x be the
asked by doni on May 17, 2017 
Science
a train takes 5 minutes to cover a distance of 3 km between two stations p and q . Starting from rest at p , it accelerate at a constant rate to a speed 40 km/h and maintain this speed untill it is brought to rest at q . If train takes 3 times as long to
asked by Anonymous on July 7, 2017 
physics
a small bead can slide without friction on a circular hoop that is in a vertical plane and has a radius of 0.100 m. The hoop rotates at a constant rate of 3.00 rev/s about a vertical diameter. Find the angle beta at which the bead is in vertical
asked by bob on October 24, 2011 
business
You conduct a survey of a sample of 25 members of this year’s graduating marketing students and find that the average GPA is 3.2. The standard deviation of the sample is 0.4. Over the last 10 years, the average GPA has been 3.0. Is the GPA of this
asked by joi on March 11, 2010 
math
A watch with a list price of $889.00 is sold by a wholesaler at a net cost of $545.75. Find the single trade discount rate being offered. round to the nearest tenth of a percent To solve this i did 545.75 divided by 889.00 that gave me 0.61389 which comes
asked by David on February 26, 2015 
Physics
A truck travels beneath an airplane that is moving 100 km/h at an angle of 49 degrees to the ground. A) how fast must the truck travel to stay beneath the airplane? Answer in units of km/h The answer I got was 65.6 km/h, but i just wanted to make sure
asked by bubba on August 26, 2009 
Maths
Find the number of decibels of sound produced by a jet engine at a distance of 50 metres if the intensity is 10 watts per square metre. This time I'll post the given formula too. Sorry to leave it out before! The dB scale for measuring loudness, d, is
asked by Donna on February 15, 2014 
Chemistry
You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of 0.0200 M solution of benzoic acid (C6H5COOH) and some added sodium benzoate salt (C6H5COONa). a) Find the pH of the benzoic acid solution BEFORE adding the salt. b) Use the
asked by Lacy on February 13, 2013 
physics
The curves on a race track are banked to make it easier for cars to go around the curves at high speed. Draw a freebody diagram of a car on a banked curve. From the motion diagram, find the direction of the acceleration (a) What exerts the force in the
asked by max on November 30, 2010 
Math
I need help with these 3 problems. 1. An amusement park charges admission plus a fee for each ride you go on. 2 admissions and 5 rides cost $22. 2 admissions and X rides cost $24. What is the charge for 1 admission and the charge for 1 ride. 2. Find the
asked by Jessica on June 28, 2010 
physics
A 65 kg water skier is pulled up a 15° inclined by a role parallel to the incline with a tension of 500N. The coefficient of kinetic friction is .25. What are the magnitude and direction of the skier's acceleration? I found the weight its 637.65 I found
asked by Lilie on November 9, 2014 
physics
The curves on a race track are banked to make it easier for cars to go around the curves at high speed. Draw a freebody diagram of a car on a banked curve. From the motion diagram, find the direction of the acceleration. (a) What exerts the force in the
asked by max on November 30, 2010 
Technology
Which of the following is true about filters in Microsoft® Excel databases? A. Filters sort information in alphabetical order. B. Filters create fields that describe the remaining data. C. Filters make it easier to find specific information in a large
asked by Bro on January 10, 2019 
art
Using Internet resources, find one example of installation art. Describe the artwork you have found, including the title, artist, year created, and where it is installed. What is the meaning of the work? How does the meaning relate to what the artist has
asked by Anonymous on August 16, 2012 
math
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 170 and a standard deviation of 5. We find the heights of 60 people. (You may need to use the standard normal distribution table. Round your answers to the nearest
asked by Anonymous on December 3, 2013 
Quadratic Equations
The question is Is the point (3, 2) a solution of the intersection of the following set of quadratic equations: Y < X^2 X^2 + Y^2 < 16 I guess I am somewhat confused by the way it's written. Would I be graphing this to find out? I'm so confused with
asked by Greg B. on June 12, 2012 
11th grade
The curves on a race track are banked to make it easier for cars to go around the curves at high speed. Draw a freebody diagram of a car on a banked curve. From the motion diagram, find the direction of the acceleration (a) What exerts the force in the
asked by max on November 30, 2010 
calculus
Could someone help me et up this problem? Two people start from the same point. one walks east at 3mi/h and the other walks northeast at 2mi/h. How fast is the distance between the poeple changing after 15 minutes? I think this is what I would do::: First
asked by Anonymous on March 30, 2009 
Chemistry
You are asked to prepare a pH = 4.00 buffer starting from 1.50 L of 0.0200 M solution of benzoic acid (C6H5COOH) and some added sodium benzoate salt (C6H5COONa). a) Find the pH of the benzoic acid solution BEFORE adding the salt. b) Use the
asked by Lacy on February 13, 2013 
Economics
Hopefully someone can help me with this. "Suppose the production of airframes is characterized by a CES production function: Q=(K^0.5 + L^0.5)^2 (MPL = (K^1/2 + L^1/2) /L^1/2), MPK = (K^1/2 + L^1/2) /K^1/2) Suppose that the price of labor is $10 per unit
asked by Jessica on May 17, 2010 
Two English Questions (HELP!!)
1. Which of the following uses a pronoun in the possessive case? A. Ask Sarah to pass the chips to me. B. Check for my signature on the front page. C. He went to the park to find the dog. D. The winner of the contest was she. I think 1. is B. 2. Revise the
asked by * on February 3, 2015 
Chemistry
Describe how you can show that a chemical reaction adhers to the law of conservation of mass. Chemical reaction: magnesium hydroxide added to phosphoric acid produces magnesium phosphate and water. Find the mass percentage of each compound as well as the
asked by Jessica on December 10, 2008 
Math
A roll of carpet 9 feet wide is 30 feet longer than a roll of carpet 15 feet wide. Both rolls have the same area. Find the dimensions of each.
asked by Mike on October 9, 2009 
Math
Use linear approximation, i.e. the tangent line, to approximate sqrt[3] { 8.4 } as follows: Let f(x) = sqrt[3] x. The equation of the tangent line to f(x) at x = 8 can be written as y=mx+c where m=1/12 b=4/3 find the approximation for sqrt[3] {8.4}
asked by Ben on November 8, 2009 
Math
The sum of age of asha and musa is 50 years.If ten years ago the age of musa was twice of asha find their present age
asked by Emaculate on August 30, 2015 
math
The larger circle has a radius that is 18 inches longer than the smaller circle. The larger circle has a circumference that is A pi feet larger then the smaller circle. find the value of a.
asked by dan on March 15, 2011 
GeometryPLEASE CHECK ANSWERS!
In isosceles triangle DEF, DE=DF. Which of the following is true? 1)
asked by Laurie on February 23, 2010 
Math
The formula for the volume of a cube is V equals S3 where X represents the side length of the cube find the volume of a cube with side length of 0.5 millimeters
asked by James on February 6, 2017 
math
Triangle ABC is similar to triangle FGH. Angle A measures 42 degrees. Angle G measures 49 degrees. Find the measure of angle H
asked by james on August 20, 2012 
math URGENT HELP!!!
The area of the base of the regular quadrilateral pyramid is 36 cm2 and the area of a lateral face is 48 cm2. Find: Lateral area of the pyramid
asked by katy on May 4, 2017 
physics
velocity of light in air and glass are 3.0*10^8m^1 inverse 1.8*10^8m^1 respectively one is for air and one is for glass. find the angle of refraction in glass. if the light travel from air to the glass.?
asked by poppy👌🤔 on May 5, 2019 
algebra
find two numbers such that if 7 is added to the greater the answer is four times the smaller number, while 28 added to the smaller number is equal to twice the greater number.
asked by fatimah on July 9, 2014 
geometry
a walkway 2 meters wide surrounds a rectangular play area 50 meters long and 30 meters wide. find the area of the walkway.
asked by Anonymous on May 6, 2012 
Statistics
For sample mean x = 150, sample size n = 36 and sample standard deviation s = 40 find 80% confidence interval for population mean. Population standard deviation is not known
asked by Tina on February 24, 2012 
Algebara
How do you find the square root of 14 without a calculator? I know I need to use the square root of 9 which is 3 and the square roots of 16 which is 4. I know the answer is gonna be closer to 4 because 14 is closer to 16. I just can't figure how to get the
asked by Dom on August 16, 2016 
Physics
A rock is falling towards the Earth. Suppose the action force is the pull of the Earth on the rock. What is the reaction force? I do not know how to find the reaction force.
asked by Bryan on October 11, 2009 
ssc..math
A tree 30 feet tall casts a shadow 7 feet at the same time that a flagpole casts a shadow 5 feet .Find the height of the flagpole .
asked by jonalyn on July 26, 2015 
4th grade math
Jason and Jessica had an equal number of dollars.After Jessica gave $50 to Jason, he had 5 times as many dollars as her.Find the total number of dollars they had.
asked by Alaya on January 18, 2012 
Calculus
Given f(x) = 1/x, find all c in the interval [3, ½] that satisfies the Mean Value Theorem. A. c= sqrt(3/2) B. c= +or sqrt(3/2) C. The Mean Value Theorem doesn’t apply because f is not continuous at x=0 D. The Mean Value Theorem doesn’t apply
asked by Anonymous on January 11, 2015 
chemistry
How do I find the initial rate of reaction for 4.)? 2NO(g)+Cl2(g) > 2NOCl(g) [NO] (mol/L) [Cl2] (mol/L) Initial Rate (mol/L * min) 1.) 0.20 1.) 0.10 1.) 0.63 2.) 0.20 2.) 0.30 2.) 1.92 3.) 0.80 3.) 0.10 3.) 2.58 4.) 0.50 4.) 0.50 4.) ???
asked by mar on February 14, 2015 
math
a rectangle has a length of 13 units. the perimeter of a rectangle is twice its length. complete the table to find the perimeter of the rectangle if its width is 5,6,7 or 8 units wide
asked by taffy on March 23, 2013 
college Algebra
Let g(x) = x3  12x + 16. Find the location of the local minimum of this function (there is only one such location). Evaluate function g(x) at the xvalue of the ordered pair location of this local minimum.
asked by Brianna on September 25, 2011 
Math
The product of two consectuve even numbers is 360. Find the numbers. I tried this: x+(x+2)=360 2x+2=360 x=179, which would mean the numbers are 179 and 181, but those are not even numbers... How am I supposed to solve this?
asked by Anonymous on October 7, 2010 
Math
Find the mean. median and mode(s) of the data. (DONE) Choose the measure that best represents the data. Explain your reasoning. (WHAT?!?) 1. Mean: 28.5 Median: 33.5 Mode: 35 2. Mean:37 Median:43 Mode:No mode
asked by Mathmatic on November 18, 2012 
math
The area of the base of the regular quadrilateral pyramid is 36 cm2 and the area of a lateral face is 48 cm2. Find:Lateral area of the pyramid
asked by Green Tea on May 19, 2019 
Algebra
Find the largest possible real value of \sqrt{(x20)(yx)} + \sqrt{(140y)(20x)} + \sqrt{(xy)(y140)} subject to 40\leq x \leq 100 and 20\leq y \leq 200.
asked by John on March 12, 2013 
Algebra.
The sum of 6 times Jack's age and 5 times Larry's age is 63. Jack is 1 year less than 3 times as old as Larry. Find eachh of their ages.
asked by Leah on March 27, 2008 
Statistics
Let Y be a random number between 0 and 1 generated by an idealized random number generator. Find the following probabilities: A. P (0 less than equal to Y less than equal to .6) =? B. P (.3 less than equal to Y less than equal to .5) =? C. P ( Y less than
asked by Julia T on May 19, 2010 
Algebra
the denominator of a fraction exceeds the numerator by 7, if the numerator is increased by 3, and the denominator is increased by 5, the resulting fraction equals 1/2. Find the original fraction.
asked by Scotch on March 22, 2016 
algebra
two angles are complementary. the sum of the measure of the first angle and half the second angle is 87 degrees. find the measure of the angles. What is the measure of the smaller angle? what is the measure of the other?
asked by ron on March 28, 2010 
maths
the ones digit of 2digit number is twice the tens digit when the number formed by reversing the digit is added to the original number . The sum is 99 . find the original ?
asked by shipra on January 31, 2016 
Math
A student has a collection of grasshoppers and crickets. He has 561 insects in all. The number of grasshoppers is twice the number of crickets. Find the number of each type of insects that he has.
asked by LP on January 6, 2013 
Average
In a class 20% students failed 60% students scored average marks and the remaining above average marks find number of students in the class ?
asked by Rahul on May 6, 2016 
Math
An airplane travels 1260km in the same time a car travels 420km. If the rate of the car is 120kph less than the rate of the airplane, find the rate of each.
asked by Raquel on September 8, 2016 
math
A local road has a grade of 15%. The grade of a road is its slope expressed as a percent. a.Find the slope of the road as a fraction and then simplify the fraction.
asked by Laisha on October 12, 2018 
math
a number rounds off to 4000.the digits in the hundreds place is twice the digits in the tens place.the sum of the digits is 12.the number uses only two different digits.find the number.
asked by shirley nicole silva on June 18, 2013 
Physics
When astronomers find a redshifted celestial object, they say that the object is moving away from Earth. Can the redshift be interpreted as the Earth moving away from the celestial object?
asked by Izzy on June 10, 2009
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