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Emma

Questions (1,081)

Name all the arrays you can manke with each set of tiles 8 tiles, 9 tiles, and 16 tiles
1. 1 answer
2. 315 views
How much work is required to stop an electron (m = 9.11*10^-31 kg) which is moving with a speed of 1.50×106 m/s?
1. 1 answer
2. 1,188 views
In a very simple model of the lower atmosphere, air has a constant density of 1.25 kg/m3. How much would the air pressure change
1. 0 answers
2. 464 views
How many Earth Diameters would it take to reach the Sun 93,000,000 miles away?
1. 0 answers
2. 418 views
What is the magnitude of the apparent weight of a 69 kg astronaut 5200 km from the center of the Earth's Moon in a space vehicle
1. 1 answer
2. 518 views
A 2100 kg car rounds a curve of 67 m banked at an angle of 13. If the car is traveling at 105 km/h, will a friction force be
1. 2 answers
2. 687 views
What data would you need to evaluate the claim that a certain product neutralizes 47 times its weight in excess stomach acidity?
1. 1 answer
2. 438 views
what was the battle of trafalgar?
1. 2 answers
2. 386 views
what was the battle austerlitz?
1. 1 answer
2. 358 views
what was napolean like in the north america?
1. 1 answer
2. 464 views
how did napoleon declare himself emperor?
1. 1 answer
2. 503 views
what was the napoleonic code?
1. 15 answers
2. 1,975 views
A car mass of 1330 kg is traveling at 28.0 m/s. The driver applies the brakes to bring the car to a rest over a distance of 79.0
1. 4 answers
2. 1,520 views
was the Reign of Terror necessary to preserve the French Revolution?
1. 4 answers
2. 602 views
find the greatest four-digit number that has exactly three positive factors.
1. 1 answer
2. 1,367 views
Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen and methane:2NH3(g) + 3O2(g) + 2CH4
1. 2 answers
2. 1,275 views
The buoyant force on a balloon is equal to the mass of air it displaces. The gravitational force on the balloon is equal to the
1. 0 answers
2. 604 views
The buoyant force on a balloon is equal to the mass of air it displaces. The gravitational force on the balloon is equal to the
1. 1 answer
2. 581 views
When a concrete structure is built, an engineer often performs a slump test on the concrete to ensure that it is of suitable
1. 3 answers
2. 794 views
When a concrete structure is built, an engineer often performs a slump test on the concrete to ensure that it is of suitable
1. 0 answers
2. 611 views
Sorry bobpursely, but may I know what the E stands for in your formula?What is the Surface area of a glass bead that has the
1. 1 answer
2. 496 views
What is the Surface area of a glass bead that has the diameter of 11m? Express your answer to the nearest square mm.A glass bead
1. 1 answer
2. 1,238 views
When a concrete structure is built, an engineer often performs a slump test on the concrete to ensure that it is of suitable
1. 0 answers
2. 730 views
what brings energy and oxygen into the body?
1. 1 answer
2. 362 views
I'm having some trouble with a questionhow do you find a vector that balances another one
1. 3 answers
2. 471 views
what happens when you cool biodiesel. petroleum-based diesel fuel, and vegetable oil?
1. 0 answers
2. 404 views
Populations are frequently NOT in equilibrium due to selection or other evolutionary forces. Imagine a population of 100
1. 2 answers
2. 729 views
What is the proper name used when using improper words. ie rootin' tootin'?
1. 2 answers
2. 401 views
"ThermoStar has been producing residential thermostats for over 50 years. Looking over the past 20 quarters (5 years) of the
1. 2 answers
2. 599 views
Car P(Sale) % Sold Per Sale/ Profit Per SaleVW Golf 10% 15% $1,000 Saab 10% 15% $2,000 BWM Z4 10% 20% $12,000 Skoda Octavia10%
1. 1 answer
2. 553 views
Prepare a 0.0200 mM dye solution at low pH by dilution 0.40 ml of the stock 0.100 mM chemical X into the appropriate volume of
1. 2 answers
2. 1,236 views
what does being perfect mean?
1. 1 answer
2. 391 views
Hi, I have to do a visual presentation on a current economic or social trend. I'm not allowed to use bristol board/posters or
1. 2 answers
2. 968 views
What is the purpose of removing all the precipitate from inside a beaker?
1. 0 answers
2. 1,277 views
What is the purpose of removing all the precipitate from inside a beaker?
1. 0 answers
2. 705 views
What is the number of moles present in 24.0 mL of 0.500M solution of sodium chloride, NaCl?How many moles are there in 456 g of
1. 2 answers
2. 1,108 views
Three verticies of a parallelogram are D(2,1,3), E(-4,2,0) and F(6.-2,4). Find all possible locations of the fourth vertex.
1. 0 answers
2. 455 views
Transversals?
1. 1 answer
2. 323 views
what is 1.4 to the 11th power
1. 1 answer
2. 315 views
is this sentence cleanshe buyed some dounuts from the shop she boght some donuts from the shop.
1. 1 answer
2. 496 views
does this sentence makes sensshe flied over the mountaintop.
1. 1 answer
2. 403 views
A battery is constructed based on the oxidation of magnesium and the reduction of Cu^2+. The initial concentrations of Mg^2+ and
1. 2 answers
2. 6,580 views
does this sentence make sesse.he ate a apple.
1. 1 answer
2. 429 views
Suppose there are two goods. The demand for good 1 is q1=a-bp1+ep2 and the demand for good two is q2=a-bp2+ep1.a and b are
1. 0 answers
2. 677 views
Suppose there are two goods. The demand for good 1 is q1=a-bp1+ep2 and the demand for good two is q2=a-bp2+ep1.a and b are
1. 1 answer
2. 1,151 views
A voltaic cell consists of a Pb /Pb^2+ half-cell and a Cu/Cu^2 half-cell at 298K. The initial concentrations of Pb^2+ and Cu^2
1. 2 answers
2. 575 views
What changes have you seen in your lifetime with regard to people's attitude towards the environment?
1. 1 answer
2. 440 views
How do you tell which end of a polar bond is positive or negative? My book says that a molecule such as Hf has a center of
1. 2 answers
2. 944 views
which of the following sets gives the x coordinates where the parabola y=x^2+4X-50 and the line y=7x-10 intersect when drawn in
1. 1 answer
2. 462 views
which of the following sets gives the x coordinates where the parabola y=x^2+4X-50 and the line y=7x-10 intersect when drawn in
1. 2 answers
2. 707 views
Why would eggs containing terrible things, are so beautiful on the the outside and eggs containing beautiful things, are plain
1. 4 answers
2. 559 views
Who's point of view is it from, if it's not any of the character's point of view?
1. 1 answer
2. 552 views
Why is magic important in folktales?
1. 1 answer
2. 482 views
What is the storm on Jupiter?
1. 1 answer
2. 378 views
.12M Lactic Acid (HC3H5O3, Ka=1.4x10^-4) is mixed with .10M NaC3H5O3 to form 1.00L solution.A. Calculate the pH of the solution
1. 2 answers
2. 910 views
If a diamond shape = 2/3 how do you draw 1/3, 1, 4/3, 2thanks
1. 1 answer
2. 1,029 views
Hi,I don't have much time to turn this in. I think I got all the questions right, but I just want to be sure. I would appreciate
1. 1 answer
2. 861 views
What is the tthe difference between General information and Specific information?
1. 1 answer
2. 566 views
I have to write a evaluation on president Obamas speech on 1/27/10. THis speech is for Public speaking class.THis is what i have
1. 1 answer
2. 783 views
How and why did the rule of law develop in the Ming Dynasty?
1. 1 answer
2. 564 views
how do you get the percent of a solution that is 2.5 ml copper sulfate and 7.5 ml water?
1. 1 answer
2. 431 views
What is your margin tax rate________ and what is your average tax rate_________?During the year you earned $48,000 after
1. 1 answer
2. 507 views
What is your margin tax rate________ and what is your average tax rate_________?During the year you earned $48,000 after
1. 1 answer
2. 620 views
I have to survey several people about what they would do if their roommate falls ill. Do colleges have extra dorms you can go to
1. 1 answer
2. 484 views
I need to know how to dilute a 1L IV bag of 0.45% NaCl with 3.5% NaCl water to make it a drinkable 0.9% NaCl
1. 1 answer
2. 485 views
I have to put the following arguments in standard form and wasn't sure if I was doing this correctly...1. John didn't come home
1. 0 answers
2. 509 views
Draw Lewis dot structures, including appropriate resonance forms, and assign formal chargesto each of those structures, for the
1. 1 answer
2. 998 views
Is the decomposition equation for copper sulphate hydrate (CuSO4.5H2O) as follows:CuSO4+5H2O? Thanks
1. 1 answer
2. 925 views
Considering supply and demand, what happens to each of the following things when the U.S. is under the recssion?a.) Full
1. 1 answer
2. 546 views
How do you know that Sumerian society developed after the Stone Age???
1. 2 answers
2. 562 views
Sketch the solution curves for y'=xyHow do I sketch this??? Where do I start?
1. 1 answer
2. 448 views
Sketch the solution curves for y'=xyHow do I sketch this??? Where do I start?
1. 0 answers
2. 494 views
look up these people or places and state who or what they are:Bastille: royal prison and fortress Corday: a Girondist who
1. 7 answers
2. 675 views
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by
1. 3 answers
2. 1,061 views
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by
1. 0 answers
2. 487 views
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by
1. 2 answers
2. 1,109 views
can someone pleasse name some personal characteristics to survive an ordeal.
1. 3 answers
2. 393 views
What does life need?
1. 1 answer
2. 449 views
which of the following is the most essential for a market economy?1.) functioning labor unions 2.) good government regulation
1. 2 answers
2. 696 views
(01) Why study operations management?(02) What is the difference between the terms “production management” and “operations
1. 1 answer
2. 1,560 views
can soemeone please help me with this one?Take the four ideas behind ELITISM/ELISTIST government – Marx; Weber; Mills; and
1. 5 answers
2. 619 views
Explain why this is false.The most striking change in the U.S. government has been the decrease in the scope of its activities.
1. 3 answers
2. 368 views
The concentration of cholesterol in blood from a fasting individual is reported as 185mg %, where mg% is mg/100 mL. Convert this
1. 2 answers
2. 567 views
How many millimoles are in 500.0 g of alanine (MW = 89?)
1. 2 answers
2. 478 views
5 L= mL 198g= kg
1. 1 answer
2. 330 views
ok, to calculate KE of a non-relativistic electron, we use the formula:K=.5mv^2=p^2/2m and K=h^2/(2m wavelength^2) do we use the
1. 1 answer
2. 519 views
if light touching a surface has an intensity of about 1000W/m^2, how many numbers of photons per m^2 per sec does this show?wave
1. 2 answers
2. 476 views
one nucleus decays by emitting an alpha aprticle of KE x Mev. if such alpha particle goes directly toward another nucleus of the
1. 2 answers
2. 501 views
What is a person from the country known for koala bears and kangaroos called?
1. 2 answers
2. 281 views
A computer store sold a total of 300 items last month. The store sold six times as manyhard drives as they did CD-ROM drives,
1. 6 answers
2. 1,117 views
A retail jeweler sells a pair of gold earrings for $213.90. The jeweler uses a 130% markupbased on cost. Based on this
1. 2 answers
2. 574 views
A college professor has 370 papers to grade. In one evening, she grades 80 percent ofthem. How many ungraded papers will remain
1. 2 answers
2. 563 views
Add the fractions 2/3, 3/8, and 5/12 and reduce your answer to lowest terms.A. 10/24 C. 1 11/24 B. 25/24 D. 1 1/2 would you add
1. 3 answers
2. 1,149 views
In a restaurant, a man ordered soup for $3, an appetizer for$4.25, dinner for $17.90, a beverage for $1.50, and dessert for
1. 1 answer
2. 567 views
How can I use transmitter in a sentence?P.S it has to be aboout hiking also
1. 5 answers
2. 218 views
What does "deviations" mean?
1. 1 answer
2. 286 views
What is an example of a non-living thing made up of cells?
1. 2 answers
2. 629 views
A camper has 3 jackets, 6 sleeping bags, and 14 different packages of food. An "outfit" consists of 1 jacket, 1 sleeping bag,
1. 1 answer
2. 1,142 views
what is the source of energy entering Earth's atmosphere?
1. 1 answer
2. 412 views
What are 3 arguements Americans gave for expansion in the 1800s.
1. 1 answer
2. 454 views

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