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sarah

Questions and answers by sarah, page 3

Questions (1,217)

if you have two separate current carrying loops of wire in the xz plane, one at y=0 and one at y=L. And each loop carries a
1. 2 answers
2. 550 views
how do you rearrange 1.1513/sqrt(f)=ln(Re*sqrt(f)/2.51)to get it in terms of f and also rearrange it in terms of Re? if you
1. 1 answer
2. 414 views
a boy of mass 40kg is sliding down the spiral slide at a constant speed such that his position is measured bytheta=(0.7t) rad
1. 3 answers
2. 1,336 views
using air pressure, a ball of 0.5kg is forced to move through the tube lying in the horizontal plane and having the shape of a
1. 1 answer
2. 1,001 views
what are three population characteristics that tell us whether a country’s population is changing?
1. 6 answers
2. 428 views
why do geographers study settlement patterns??
1. 5 answers
2. 447 views
Predict the products.Ba(s) + O2 (g) -> ???? SO2 (g) -> ??? (On the sheet it says the products are elements for this particular
1. 4 answers
2. 545 views
a 25 lb block has an initial speed of vo=10ft/s when it is midway between springs A and B. After striking spring B, it rebounds
1. 3 answers
2. 1,853 views
the 0.5lb ball is shot from the spring device shown. Determine the smallest stiffness k which is required to shoot the ball a
1. 3 answers
2. 1,030 views
HiI did a physics lab where we hung one spring with several different masses and found its K value, then hung another spring
1. 3 answers
2. 625 views
find the series radius and interval of convergence.from n=0 to infinity an=[(-1)^(n+1)(x+2)^n]/(n2^n)
1. 1 answer
2. 424 views
for what values of x does the series converge absolutely and for what values does it converge conditionally?from n=0 to infinity
1. 2 answers
2. 594 views
a current of 10A flows into a parallel plate capacitor with square plates with area .5m^2how do you find the dE/dt between the
1. 2 answers
2. 581 views
for a microwave with a wavelength of 3cm, calculate the frequency. Would this number change if physics suddenly broke and the
1. 4 answers
2. 645 views
A painter leans a 15 ft ladder against a house. The base of the ladder is 5 ft from the house. a) To the nearest tenth of a
1. 5 answers
2. 3,185 views
The Hubble Space Telescope is orbiting Earth 600 km above Earth's surface. Earth's radius is about 6370 km. Use the Pythagorean
1. 4 answers
2. 3,059 views
marco polo's childhood
1. 2 answers
2. 895 views
What happens when you mix an acid and a base?
1. 4 answers
2. 430 views
Classify the number 2/3 in the proper sets.
1. 1 answer
2. 366 views
Which of the following processes includes the other processes?a) passive transport b) active transport c) facilitative diffusion
1. 3 answers
2. 1,217 views
which of the following must be cycled through twice?a) Krebs Cycle b) Calvin Cycle c) Glycolysis d) Krebs and Calvin e) all of
1. 1 answer
2. 441 views
If gene A is at 48 map units and gene is at 54 map units- what is the recombinant frequency?
1. 1 answer
2. 387 views
an escalator in the subway system of St. Petersburg, Russia, has a vertical rise of 195 ft 9.5 inch, and rises at an angle of
1. 2 answers
2. 748 views
Who was the virtuoso violinist that had a profound influence on Franz Liszt?
1. 3 answers
2. 362 views
Which best describes our foreign policy for the entire 19th century? a. American foreign policy frequently became entwined in
1. 3 answers
2. 612 views
Theodore roosevelt was nominated for vice-president because a. he had campaigned energetically for the post. b. mark hanna
1. 1 answer
2. 473 views
ellen drove 120 miles in two hours if she continued to drive at the same speed how many hours would it take for her to drive 300
1. 4 answers
2. 340 views
if i had a beaker with .0001M of Cu solution and copper solid (anode) and another beaker with 1M Cu solution and Cu solid
1. 1 answer
2. 425 views
what are objects that are streamlined and what are the advantages?
1. 1 answer
2. 234 views
if i had a beaker with .0001M of Cu solution and copper solid (anode) and another beaker with 1M Cu solution and Cu solid
1. 2 answers
2. 569 views
Find the longest side of triangle ABC, if measurement A=70, measurement B=2x-10, and measurement C=3x+20.
1. 6 answers
2. 3,075 views
Show the reaction of 1-naphthylamine hydrochloride with sodium hydroxide using structural formulas. Indicate which layer
1. 1 answer
2. 455 views
Does the KE of a car change more when it goes from 10 to 20 km/h or when it goes from 20 to 30 km/h?
1. 4 answers
2. 3,477 views
On a slide a child has a potential energy that decreases by 1000 J while her kinetic erergy increases by 900 J. What other form
1. 3 answers
2. 834 views
2i/4-8i2i/4-8i * (4+8i)/(4+8i) then i multiplied the top and bottom and got 8i/ 4^2 + 16i/8^2 8/80 + 16i/80 reduce to 4/5 + 2i
1. 1 answer
2. 365 views
Evaluate x^2 - 3x + 6 for x=3+i(3+i)^2 - 3(3+i)+6 3+2i-9-3i+6 I got 0 - 1i is this correct or do i use 0
1. 1 answer
2. 383 views
(10 Squar root -13)(-5 square root -5)put in standard form a+bi I really don't understand square roots so can you show me how to
1. 3 answers
2. 439 views
use synthetic division(x^3+6x^2-6x+3)/ (x-6) I got 1 0 -6 -33 so I put it in an equation Quotient: x -6 Remainder -33 Is this
1. 1 answer
2. 430 views
Use synthetic division and the remainder theorem to find the value3x^3-5x2-6x+4 f(-5) I got a remainder of -466 is this correct
1. 1 answer
2. 464 views
solve the equation 20x^3 +44x^2 -17x -5 given that -5/2 is a zero of f(x) 20x^3 +44x^2 -17x -5I used synthetic division and got
1. 3 answers
2. 1,297 views
Your friend is confused about ideas discussed in chapter 4 that seem to contradict ideas discussed in this chapter. For example,
1. 4 answers
2. 2,030 views
One purpose of a summary is toa. save the reader time. b. correct errors in the original c. change technical terms to everyday
1. 2 answers
2. 495 views
how do you find greatest common error?
1. 1 answer
2. 350 views
i have science hmk due on mon i have 2give 10 examples of acids at home and which acids they contain plz help me NOW ! THANKS
1. 3 answers
2. 442 views
Hi could someone please explain to me how i would use the chain ruledy/dx = dy/du(du/dx) to solve for y= sin(x+y) - im looking
1. 3 answers
2. 402 views
Why did flappers shock some Americans?
1. 2 answers
2. 467 views
1. From one molecule of glucose, which process generates the largest amount of ATP?a. Glycolysis in a prokaryotic cell under
1. 4 answers
2. 1,424 views
a 2L container is charged with 2atm of O2 at 298 Kelvin.Ch4(g) + 2O2(g) --> CO2(g) + 2H20(g) calculate the partial pressure of
1. 2 answers
2. 595 views
a 2L container is charged with 2atm of O2 at 298 Kelvin.Ch4(g) + 2O2(g) --> CO2(g) + 2H20(g) calculate the partial pressure of
1. 2 answers
2. 701 views
a 2L container is charged with 2atm of O2 at 298 Kelvin.Ch4(g) + 2O2(g) --> CO2(g) + 2H20(g) calculate the partial pressure of
1. 2 answers
2. 726 views
a 2L container is charged with 2atm of O2 at 298 Kelvin.Ch4(g) + 2O2(g) --> CO2(g) + 2H20(g) calculate the partial pressure of
1. 2 answers
2. 668 views
Solve for x: x2 + 2x – 24 = 0the 2 is to the second power.
1. 1 answer
2. 321 views
solve (2x+3) exponet2over3=3
1. 3 answers
2. 243 views
can you unscramble this word using these letters : abdhimnry? It is supposed to be an animal.
1. 4 answers
2. 1,370 views
how do i convert mg m-3 / day to gs -1
1. 1 answer
2. 370 views
how does immigration impact a community?
1. 2 answers
2. 914 views
hi. i couldn't answer one of my thought questions to help me prepare for test:given a mass spectrogram, how can i tell if lets
1. 1 answer
2. 318 views
the girl going uphill is working very hard. What forces is she pushing against?
1. 3 answers
2. 617 views
a .3kg mass moving on a horizontal, smooth incline has a speed of 5m/s and hits a spring with spring constant 3.0N/m. What is
1. 1 answer
2. 472 views
a pile drive has a 413 kg block that is lifted 1.4m and then dropped onto the pile being driven into the ground. suppose that it
1. 4 answers
2. 741 views
A simple harmonic oscillator consists of a block of mass 4.40 kg attached to a spring of spring constant 110 N/m. When t = 1.00
1. 1 answer
2. 1,006 views
A simple harmonic oscillator consists of a block of mass 4.40 kg attached to a spring of spring constant 110 N/m. When t = 1.00
1. 1 answer
2. 455 views
Do you think that the formula where n isa whole number, will produce a prime number more than 50% of the time? Give evidence to
1. 4 answers
2. 366 views
the volume occupied by 1kg of water at 100C and atmospheric pressure changes from 1L in the liquid phase to 1700L in the vapor
1. 6 answers
2. 614 views
3/4 X 11 + 1/1 X 2Sorry if this makes NO since at all. But I hope it does... Thanks, sarah
1. 6 answers
2. 272 views
Identify and describe three causes for the increasing costs of health care. What impact does each of these causes have on
1. 3 answers
2. 1,087 views
What do you see as the purpose of health insurance? Should there be limits on the amount of health care provided? If yes, what
1. 2 answers
2. 847 views
Nikki is fishing from a bank 27 feet above water level. In this location, the fish tend to feed at37 feet below the surface. How
1. 2 answers
2. 1,148 views
Convert the base-ten number to a numeral in the indicated base.329 to base six
1. 5 answers
2. 3,500 views
Which of the following four fundamental funtions have the same tangent line at x = 0 Ans:_________________ ?y = x, y = x2, y =
1. 3 answers
2. 801 views
There are an infinite number of triangles that must be isosceles and have two legs that measure 10 cm, each of them has an area.
1. 1 answer
2. 447 views
how do you recognize which article a constitutional concept, like due process, comes under in the constitution
1. 1 answer
2. 319 views
need someone to do a 1.5 page paper about a scholarly journal for my forum analysis.
1. 1 answer
2. 294 views
Resource: Ch. 11 of Financial Management for Human Service Administrators· Due Date: Day 7 [Individual] forum · Complete
1. 2 answers
2. 560 views
how did minnesota lakes fill up water?
1. 3 answers
2. 287 views
Shays RebellionI have an assignment about me being a farmer and writing a letter to a local editor stating why I think the
1. 2 answers
2. 543 views
what is the least common multiple of 8,10 and 12
1. 1 answer
2. 306 views
In the early years of our nation, many Americans referred to the U.S. as "the United states are" (plural) rather than "the
1. 2 answers
2. 586 views
Why is life like a shower?
1. 1 answer
2. 422 views
Why is life like a shower?
1. 3 answers
2. 349 views
Identify the writing type or function being discussed: I’ve been assigned to write a paper that describes my favorite place.
1. 3 answers
2. 419 views
a racing dog is initially running at 10.0 m/s, but is slowing down. (a) How fast is the dog moving when its kinetic energy has
1. 2 answers
2. 1,259 views
Hi, I am kind of missing the point of this essay...any ideas about the thesis?F. Scott Fitzgerald once wrote “The rich are
1. 2 answers
2. 565 views
the speed of the fastest pitched baseball was 45 m/s, and the ball's mass was 145 g. (a) What was the magnitude of the momentum
1. 7 answers
2. 4,211 views
Express each value as a trigonomic function of an angle in quadrant I: Cot(-660)
1. 3 answers
2. 590 views
Identify the writing type or function being discussed: I’ve been assigned to write a paper that describes my favorite place.
1. 1 answer
2. 398 views
in complex animals the main waste removal organs are the --------, which filter wastes from the blood.
1. 1 answer
2. 210 views
what are complex animals
1. 2 answers
2. 144 views
A grinding wheel in the shape of a solid disk is 0.200 m in diameter and has a mass of 3.00 kg. The wheel is rotating at 2200
1. 3 answers
2. 999 views
what railhead did cattle ranchers in Ft Concho bring their cattle to?which cities have raiheads?
1. 2 answers
2. 514 views
The arm in the figure below weighs 44.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes
1. 2 answers
2. 1,031 views
A cook holds a 1.90 kg carton of milk at arm's length. What force B must be exerted by the biceps muscle?
1. 2 answers
2. 726 views
What is the difference between emotional effects and cognitive effects? Give least 2 examples of emotional effects this stressor
1. 3 answers
2. 544 views
A 4kg block, initially moving due east at 3 m/s, is acted upon by an impulse having magnitude 8Ns and direction due west. Is the
1. 3 answers
2. 1,221 views
Three people attempt to haul a heavy sign to the roof of a building by using three ropes attached to the sign. Abby stands
1. 3 answers
2. 2,512 views
Find the magnitude of the resultant of a 40 N force and a 70 N force acting concurrently when the angle between them is:a) 0.0-
1. 2 answers
2. 589 views
Beth, a construction worker, attempts to pull a stake out of the ground by pulling on a rope that is attached to the stake. The
1. 4 answers
2. 643 views
Dan applies a force of 92 N on a heavy box by using a rope held at an angle of 45 degrees with the horizontal. What are the
1. 1 answer
2. 976 views
Kym is in a boat traveling 3.8 m/s straight across a river 240 m wide. The river is flowing at 1.6 m/s.a) What is Kym’s
1. 3 answers
2. 764 views
on the moon, the acceleration due to gravity is 1.6m/ sec1. If instead of being released from rest, the rock is thrown into the
1. 1 answer
2. 500 views

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