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Questions Asked on March 5, 2014

A satellite is in a circular orbit about the earth (ME = 5.98 x 1024 kg). The period of the satellite is 1.77 x 104 s. What is
1. 3 answers
2. asked by Anonymous
3. 15,379 views
1. What data are represented by the stem-and-leaf plot below?3 | 7 8 9 4 | 1 3 7 5 | 2 4 Key: 4 | 1 means 41 a. 37, 38, 39, 41,
1. 24 answers
2. asked by Caroline
3. 9,919 views
Citric acid, the compound responsible for the sour taste of lemons, has the following elemental composition: C{\rm C}, 37.51%\%;
1. 3 answers
2. asked by Ana
3. 8,795 views
can someone check my answer thanks !2.The ability to do work or cause change is called A.velocity. B.energy.(I PICK B.)
1. 60 answers
2. asked by matt
3. 8,107 views
Two children pull a third child on a snow saucer sled exerting forcesF1 and F2 as shown from above in Figure 4.36. Find the
1. 1 answer
2. asked by Mohanad
3. 6,339 views
1. Compare the two light waves above. Which wave would produce the brightest light and which wave would have the least energy?a.
1. 11 answers
2. asked by Chevelle
3. 4,133 views
What do the leaves on the stem-and-leaf plot represent?
1. 0 answers
2. asked by Bonnie
3. 3,823 views
1. What data are represented by the stem-and-leaf plot below?3 | 7 8 9 4 | 1 3 7 5 | 2 4 Key: 4 | 1 means 41 a. 37, 38, 39, 41,
1. 3 answers
2. asked by Caroline
3. 3,777 views
Copper(II) sulfide reacts with oxygen to produce copper (II) oxide plus sulfur dioxide.Suppose you start this reaction with 50.0
1. 1 answer
2. asked by steven
3. 3,774 views
how many total atoms are there in the chemical formula B2(CO3)3
1. 3 answers
2. asked by stephanie
3. 3,538 views
A sound wave in a solid has a frequency of 15.0 kHz and a wavelength of 0.333 m. What would be the wave speed, and how much
1. 1 answer
2. asked by Melanie
3. 3,386 views
What factors contribute to the variations in microwave ownership rates across different countries?
1. 0 answers
2. asked by Christa
3. 3,293 views
What overriding philosophy of the Windows 8 operating system makes it unique compared to earlier Microsoft operating systems?A.
1. 2 answers
2. asked by sab
3. 3,045 views
A 96.0-g wooden block is initially at rest on a rough horizontal surface when a 11.4-g bullet is fired horizontally into (but
1. 1 answer
2. asked by Pilar
3. 2,753 views
a piece of wire 24 ft. long is cut into two pieces. one piece is made into a circle and the other piece is made into a square.
1. 1 answer
2. asked by jason
3. 2,691 views
2. Which waves have the longest wavelength and lowest energy on the electromagnetic spectrum? (1 point)a. X-rays b. infrared c.
1. 6 answers
2. asked by Ashley
3. 2,563 views
8. A geologist is studying a section of sedimentary rock layers that have been newly exposed by a landslide. Based on what
1. 3 answers
2. asked by Cassie
3. 2,544 views
Hydrogen iodide can decompose into hydrogen and iodine gases.2HI(g) mc026-1.jpg H2(g) + I2(g) K for the reaction is 0.016. If
1. 1 answer
2. asked by jason
3. 2,472 views
Kerry skates laps around the playgroung.The playground is 150 meters long and 50 meters wide. How many laps will it take her to
1. 5 answers
2. asked by Ida
3. 2,380 views
What is true about X-rays and microwaves? (1 point)a. X-rays have greater speed than microwaves. b. X-rays have greater
1. 1 answer
2. asked by Ashley
3. 2,358 views
What is the slope of the line that passes through the given points?(2,12)and(6,11) answers are -1/4, 1/4, 4, -4. Thank you
1. 3 answers
2. asked by snow
3. 2,018 views
melanie packs boxes of envelopes into a larger box. the volume of each box of envelopes is 1,200 cubic centimeters. which is the
1. 5 answers
2. asked by kimmy plus
3. 2,015 views
Iron ores have different amounts of iron per kilogram of ore.Calculate the mass percent composition of iron for each iron ore:
1. 2 answers
2. asked by Ana
3. 1,951 views
alice builds a model house she uses a scale of 1:20 the height of the real house is 10 meters.(i) what is the height of the
1. 1 answer
2. asked by alice
3. 1,876 views
The length of the top of a table is 5 m greater than the width. The area is 104m^2. Find the dimensions of the tableThe width of
1. 2 answers
2. asked by Spacegazing
3. 1,869 views
Neat People vs. Sloppy PeopleBy Suzanne Britt I’ve finally figured out the difference between neat people and sloppy people.
1. 1 answer
2. asked by TyVaughn
3. 1,839 views
You are carrying a backpack across campus. What is the work done by your verticals carrying force on the backpack? Please
1. 2 answers
2. asked by Michael Smith
3. 1,813 views
I have two questions.1. Describe at least two non-discretionary expenses that you expect to have at some point in your life. 2.
1. 3 answers
2. asked by Baylee Veyon
3. 1,738 views
A college professor contributes $5,000 per year into her retirement fund by making many small deposits throughout the year. The
1. 2 answers
2. asked by Victor
3. 1,706 views
calvin packs boxes of greeting cards into a larger box. the volume of each box of greeting cards is 90 cubic inches. which is
1. 3 answers
2. asked by kimmy plus
3. 1,561 views
green paint jar is 4/8 full the purple jar is 4/6 which paint jar is less full
1. 4 answers
2. asked by Dwayne
3. 1,529 views
1. Compare the two light waves above. Which wave would produce the brightest light and which wave would have the least energy?
1. 7 answers
2. asked by Ashley
3. 1,477 views
Write an inequality to describe the situation.A sleeping bag will keep a person warm in temperatures down to -20 degrees
1. 1 answer
2. asked by Anonymous
3. 1,465 views
How would you calculate the pH of the buffer if 1.0mL of 5.0M NaOH is added to 20.0mL of this buffer?Can someone please explain
1. 4 answers
2. asked by Airin
3. 1,408 views
In angiosperms, pollen grains areA. diploid and are made when haploid gametes join in fertilization B. diploid and are made when
1. 3 answers
2. asked by Cherry
3. 1,403 views
How many copper atoms are in a pure copper statue with a mass of 139kg{\rm kg}
1. 2 answers
2. asked by Ana
3. 1,396 views
What is w when 1.27 kg of H2O(l), initially at 25.0oC, is converted into water vapour at 133oC against a constant external
1. 1 answer
2. asked by abby
3. 1,195 views
In order to convert a tough split in bowling, it is necessary to strike the pin a glancing blow as shown in Fig. 9-47. The
1. 0 answers
2. asked by Anonymous
3. 1,195 views
A couple has just learned that their daughter has hemophilia. They already have a son who does not have the disease. What are
1. 2 answers
2. asked by Elina
3. 1,153 views
The plans for a shed call for a rectangular floor with a perimeter of 192 ft. The length is two times the width. Find the length
1. 2 answers
2. asked by Spacegazing
3. 1,139 views
What is the length of the diagonal for the given rectangular prism?L=12 W=4 H=9 16 15 13 10
1. 4 answers
2. asked by Aniston
3. 1,124 views
Two parallel chords lies on opposite sides of the centre of a circle of radius 13cm. Their length are 10cm and 24cm what is the
1. 1 answer
2. asked by Temi
3. 1,119 views
1. Which of the following ethical frameworks suggests that morality should be linked to human nature, including a concern for
1. 1 answer
2. asked by Any
3. 1,111 views
A 1.80-kg block slides down a frictionless ramp.The top of the ramp is h1 = 1.21 m above the ground; the bottom of the ramp is
1. 1 answer
2. asked by Ted
3. 1,105 views
How would you calculate the pH of the buffer if 1.0mL of 5.0M NaOH is added to 20.0mL of this buffer?Can someone please explain
1. 1 answer
2. asked by Airin
3. 1,088 views
Copper(II) sulfide reacts with oxygen to produce copper (II) oxide plus sulfur dioxide.Suppose you start this reaction with 50.0
1. 2 answers
2. asked by steven
3. 1,057 views
Calculate the mass of nickel(II) sulfate and the mass of water contained in 200. g of a 6.00% solution of nickel(II) sulfate
1. 1 answer
2. asked by Sarah
3. 1,056 views
Compare the physical and chemical properties of acids and bases.
1. 1 answer
2. asked by Damon
3. 1,049 views
Should kremlin be capitalized in this sentence.I want to see Moscow, especially the kremlin, which was the seat of government
1. 1 answer
2. asked by Kelley
3. 1,049 views
In the figure below, a 3.7 kg box of running shoes slides on a horizontal frictionless table and collides with a 2.0 kg box of
1. 1 answer
2. asked by Anonymous
3. 1,037 views
A pendulum bob is released from some initialheight such that the speed of the bob at the bottom of the swing is 4.0 m/s. The
1. 0 answers
2. asked by alicia
3. 1,027 views
sales for the first four months of the year were as follows: jan.5282 feb.4689 mar.3029 apr.6390 find he average monthly
1. 2 answers
2. asked by Anonymous
3. 1,013 views
Given the following thermochemical equations,NO(g) + (1/2) Cl2(g) --> NOCl(g) -37.78 kJ (per mol NOCl) NO(g) + (1/2) O2(g) -->
1. 1 answer
2. asked by abby
3. 1,010 views
A weather balloon is sighted between points A and B which are 5 miles apart on level ground. The angle of elevation of the
1. 2 answers
2. asked by Nairb
3. 1,002 views
Does it take twice the work to stretch a spring 2cm from its equilibrium position as it does to stretch it 1cm from its
1. 1 answer
2. asked by Bob
3. 991 views
Write a statement that assigns the length of an array named strAddressBook to a variable namedintAddressCount.
1. 2 answers
2. asked by Jean
3. 977 views
do the equations y=2x+3 and x=1-2y have common solution, no common solution or infinitely many common solutions?
1. 1 answer
2. asked by Brooke
3. 968 views
1)Resilient people usuallya)complain when they have bad luck b) bring good luck to others c)are able to deal with others**
1. 2 answers
2. asked by #1Student
3. 966 views
If 0.08 mol of LiCl is added to a one liter solution that has dissolved 0.01 mol of PbCl2, will a precipitateoccur?
1. 1 answer
2. asked by Allie
3. 940 views
A box contains only quarters and dimes. If there 10% more quarters, the total value of the money in the box would increase by
1. 1 answer
2. asked by Katie
3. 922 views
A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an
1. 0 answers
2. asked by anonymous
3. 911 views
Suppose that 14.9 mL of 0.0512 M NaOH were required to titrate a sample of unknown acid. How many moles of NaOH were used?
1. 2 answers
2. asked by Rae
3. 889 views
A roller-coaster car of mass 1.80 103 kg is initially at the top of a rise at point circle a. It then moves 40.8 m at an angle
1. 0 answers
2. asked by sarah
3. 877 views
The sum of two numbers is 30 and their difference is 2. Find the two numbers by writing and solving a system of equations.
1. 1 answer
2. asked by billy
3. 876 views
Complete the question with the correct form of the interrogative word¿ * día es hoy? Hoy es miércoles 14 de junio
1. 1 answer
2. asked by Kamie
3. 838 views
Frank cut a pie into 10 equal slices. There are only 3 slices left. What is the measure of the angles for the 3 slices that are
1. 3 answers
2. asked by sherkiramoses
3. 824 views
A baseball is thrown horizontally from the top of a cliff 50 meters up. The initial velocity of the ball is 10 m/s. How far from
1. 1 answer
2. asked by Anonymous
3. 823 views
A 96.0-g wooden block is initially at rest on a rough horizontal surface when a 11.4-g bullet is fired horizontally into (but
1. 0 answers
2. asked by Trevor
3. 798 views
A leaky value on the water meter the residents for one gallon of water every 1 1/3 months the overcharged amount w varies
1. 1 answer
2. asked by snow
3. 786 views
What are the pros and cons of disguised observation?
1. 1 answer
2. asked by john
3. 776 views
WHY DO I LOVE SOCIAL STUDIES???????
1. 1 answer
2. asked by SARAH
3. 768 views
Help pleaseeeeThe Hotel Regal has 500 rooms. Currently the hotel is filled. The daily rental is $ 400 per room. For every $4
1. 1 answer
2. asked by michelle
3. 763 views
In a recipe, we use 6 ounces of salt,32 ounces of butter and 48 ounces of flour. Write a reduced ratio for the quantity of
1. 3 answers
2. asked by Mary
3. 760 views
The first immigrants to the United States were mainly from England, Scotland, Ireland, Germany, and? a. Russia.b. Italy. c.
1. 7 answers
2. asked by luna
3. 759 views
A 0.016076-mol sample of an organic compound was burned in oxygen in a bomb calorimeter. The temperature of the calorimeter
1. 1 answer
2. asked by abby
3. 757 views
Below are three different pairs of bonds and their recent yields. Pick one pair and initiate a thread in the forum where 1)
1. 7 answers
2. asked by carol
3. 748 views
A 1.009g mixture of Na2SO4 (molar mass=142.04 g/mol) and Pb(NO3)2 (molar mass= 331.20 g/mol)?A)write th3 molecular form of the
1. 1 answer
2. asked by maria
3. 746 views
Erin has three more dimes than nickles and twice as many quarters as dimes. she has a total of $5.05 How many of each type of
1. 5 answers
2. asked by Chelsey
3. 744 views
The diameter of an electric cable is normally distributed, with a mean of 0.6 inch and a standard deviation of 0.01 inch. What
1. 1 answer
2. asked by lorine
3. 735 views
Boy throws a penny into a wishing well at a velocity of 2 m/s and at an angle of 45 degrees below horizontal. If the penny takes
1. 1 answer
2. asked by Anonymous
3. 733 views
I need to write research paper and I trying to find topic to write about. Teacher say to avoid topics that u can't be open
1. 1 answer
2. asked by Mohammad
3. 731 views
A 7.00 g sample of KCl is dissolved in 81.0 mL of water. The resulting solution is then added to 28.0 mL of a 0.790 M CaCl2(aq)
1. 1 answer
2. asked by JC
3. 730 views
Title:The dawn it comesThere once was a boy named John whose never saw the dawn. When the sun went down and went to the pond.
1. 9 answers
2. asked by Johnny
3. 729 views
Eric has two rock samples. One has a mass of 600 grams and the other has a mass of 1 kg. He recorded the total mass as 7 kg.
1. 2 answers
2. asked by Ann
3. 726 views
Please help me with the following problem:Joe is on a cross-country trip from New York to Los Angeles. He drives for 45.0 min at
1. 3 answers
2. asked by Brady
3. 724 views
Fill in the blank with the correct imperfect form of the verb. Include accent marks when needed.1.) Mis amigos______la playa.
1. 1 answer
2. asked by Bri
3. 714 views
Two satellites are in circular orbits around the earth. The orbit for satellite A is at a height of 418 km above the earth’s
1. 2 answers
2. asked by Anonymous
3. 704 views
Suppose a 4.272 g soil sample undergoes an extraction with 50 ml of extracting solvent to remove the lead. This 50 ml was then
1. 3 answers
2. asked by Lori
3. 697 views
The volumes of two spheres differ by 336pi cubic meters and the lengths of their radii differ by 6 meters. Find the length of
1. 1 answer
2. asked by Lo
3. 688 views
A stone is tied to a string (length = 1.25 m) and whirled in a circle at the same constant speed in two different ways. First,
1. 1 answer
2. asked by Anonymous
3. 687 views
A spaceship with a mass of 4.60 10^4 kg is traveling at 6.30 10^3 m/s relative to a space station. What mass will the ship have
1. 2 answers
2. asked by Anonymous
3. 686 views
Reviewing Interactive Solution 5.46 will help in solving this problem. A stone is tied to a string (length = 1.29 m) and whirled
1. 0 answers
2. asked by anonymous
3. 682 views
Does it take twice the work to stretch a spring 2cm from its equilibrium position as it does to stretch it 1cm from its
1. 0 answers
2. asked by Michael Smith
3. 682 views
A dust particle carrying a charge of is 2 mmto the left of another dust particle carrying a charge of . Find the magnitude and
1. 1 answer
2. asked by Shelly
3. 676 views
How do you solve this problem?y = 2sin 3x + 4sin 2x I haven't done these types of problems for awhile and have forgotten how to
1. 1 answer
2. asked by Mary
3. 674 views
A MP3 player is marked up by 10% and then marked down by 10% what is the final price?
1. 2 answers
2. asked by Ashley
3. 672 views
provide 3 possible financial sources for assistance that you can access for funding your studies and indicate the financial
1. 3 answers
2. asked by masaka cindy
3. 672 views
if 25.0 mL of 15M nitric acid is diluted to 125 mL, what is the concentration of the new solution?i got 3M but i don't think its
1. 1 answer
2. asked by Anonymous
3. 671 views
using the interest formula A=P(1+r/n), solve for the indicated variable. solve for P
1. 1 answer
2. asked by ann
3. 668 views
A 96.0-g wooden block is initially at rest on a rough horizontal surface when a 11.4-g bullet is fired horizontally into (but
1. 0 answers
2. asked by Ali
3. 666 views

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