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Questions Asked on November 7, 2014

Which reaction shows that the enthalpy of formation of CS2 is Hf = 89.4 kJ/mol?A. C(s) + 2S(s) CS2(l) + 89.4 kJ B. C(s) + 2S(s)
1. 3 answers
2. asked by Morgan
3. 7,436 views
Static friction is smaller than kinetic friction because it is harder to keep an object than moving than to put it in motion.
1. 1 answer
2. asked by Anonymous
3. 510 views
Which of the following uses the indicative mood?A. I will feel flush after I get my very first paycheck for this job. B. I am
1. 2 answers
2. asked by Charm
3. 629 views
a (n) 1510 kg car is moving along a level road at 13.8 m/s. The driver accelerates and in the next 10s the engine provides 23400
1. 0 answers
2. asked by Lynn
3. 459 views
True or false- The primary location for digestion to occur is in the stomach.Is the answer true???
1. 2 answers
2. asked by butterfly
3. 2,131 views
What are the four principles of verbal communication?
1. 1 answer
2. asked by Dee365
3. 903 views
Carbon dioxide is obtained from the air and changed into carbohydrates and oxygen during the process ofA. Fossilization B.
1. 1 answer
2. asked by Charm
3. 546 views
1. We asked 100 students "What kind of exercise do you do?"2. We asked 100 students "What kind of exercise do you take?" 3. We
1. 1 answer
2. asked by rfvv
3. 578 views
1. I don't wash my hands often.2. I often don't wash my hands. 3. I don't often wash my hands. (Which one is grammatical?)
1. 1 answer
2. asked by rfvv
3. 430 views
What would you need to know to determine the total amount of photosynthesis going on in the canopy and near the forest floor?
1. 0 answers
2. asked by jack
3. 511 views
please tell me new ideas regarding information and communication technology that have not yet used in daily life..
1. 1 answer
2. asked by edward
3. 613 views
please tell me a model for comunication
1. 1 answer
2. asked by kamal
3. 401 views
The suspension system of a car is modelled by the following differential equation:M*((d^2*y)/(d*t^2) + D*(dy/dt) + Ky( t ) = x(
1. 0 answers
2. asked by Tawana
3. 608 views
Can you solve these equation by completing the square2x^2+7x-4=0 3x^2x-1=0
1. 1 answer
2. asked by Amy
3. 660 views
The latent heat of fusion for metal is 246kj per kg. How much heat would be used by melting 10 tonnes of metal?
1. 0 answers
2. asked by Aliya
3. 407 views
The first sentence restate the question/prompt and give the answer to iy
1. 0 answers
2. asked by Granpa
3. 400 views
A coolant fluid has a latent heat of evaporation of 234 kj/kg . If the pump rate is 2250g per minute. How much thermal heat is
1. 0 answers
2. asked by Aliya
3. 388 views
Bert is 5 years older than twice the age of mario. Nine years ago, the sum of their ages is 50. How old is each now?
1. 2 answers
2. asked by ella
3. 622 views
A cannon is fired from the ground at an angle of 30 degrees. It is being shot an an initial velocity of 200m/s. What is the
1. 3 answers
2. asked by James
3. 3,535 views
block of mass 3.5 kg slides down frictionless incline that is 10 m long and inclined at angle of 37 when reaches bottom of
1. 0 answers
2. asked by Anonymous
3. 911 views
meaning of reserve capital
1. 0 answers
2. asked by adward
3. 327 views
Find the volume of a right circular cylinder whose area of Base is 1.7cm2 and the height is 0.1cm
1. 1 answer
2. asked by badal
3. 538 views
block slides across table with initial speed of 8 m/s coefficient of friction between block and table is .5 and table is 4 m
1. 1 answer
2. asked by Anonymous
3. 512 views
Studies show that early readers:A. watched educational television more than two hours a day. B. had access to a variety of
1. 1 answer
2. asked by Mary
3. 651 views
I can't understand rounding rules of numbersCan you simply explain it ?
1. 1 answer
2. asked by MAD
3. 453 views
Calculate the kinetic energy change in the water that occurs when 10,000lb/hr flow in a pipe that is reduced from a diameter of
1. 0 answers
2. asked by Xavier
3. 576 views
How do you find the answer to 35.5×18.76
1. 1 answer
2. asked by Anonymous
3. 303 views
Mrs. Clarkson designed a rectangular garden with a length of 15 meters and a width of 8 meters. She plans to build a walkway
1. 7 answers
2. asked by somebody help i am new
3. 4,533 views
Does the Hydrogen Bondings in ice form, break, and reform all the time, just like in water?
1. 1 answer
2. asked by John
3. 370 views
On a floor plan, a room measures 2 inches by 5 inches. If the scale is 1 inch =4 feet, what is the actual size of the room?
1. 2 answers
2. asked by teshena
3. 1,622 views
Power supplied to a particle of mass 2 Kg varies with time as p = 3t^2/2 watt. Here t is in seconds. If initial velocity = 0,
1. 1 answer
2. asked by Mercury
3. 765 views
A penny on its side moving at speed v slides off the horizontal surface of a table a vertical distance y from the floor.a) Show
1. 1 answer
2. asked by Kay
3. 1,906 views
If rocket had been 10 m above the ground when its horizontal distance from the launchpad was 2m ,wheredo you think rocket would
1. 0 answers
2. asked by amanii
3. 481 views
Q: a model rocket was launched and measurements of its height and horizontal distances from the launched pad were taken as shown
1. 2 answers
2. asked by Aya Muhammed
3. 770 views
The fishing having become so poor, we packed up camp and moved to another lake.past participial phrase noun clause adverb clause
1. 2 answers
2. asked by marie
3. 3,365 views
If the following reaction:NO(g) + 1/2O2(g) NO2(g) has the following enthalpy change: H° = -56 kJ/mol What is the enthalpy of
1. 1 answer
2. asked by Morgan
3. 3,310 views
What is the subject and predicate of this sentence? "There are children waiting." Is it "children are waiting" or "there are"?
1. 1 answer
2. asked by Anonymous
3. 623 views
Find the derivative;y= x^3(5x-1)^4 So this is my answer y'=2x(5x-1)^3 + 10x + x(5x-1) Please correct me if my answer is wrong.
1. 1 answer
2. asked by Henry
3. 419 views
Find the derivative of the following questions;³√2t/(t^2-4) Every thing is under the ³√ and the / is a fraction bar. My
1. 2 answers
2. asked by Honey
3. 476 views
Laura was given two points (3,-2) and (-2,4) and was asked to create an equation that represents the line that passes through
1. 1 answer
2. asked by Kalani
3. 489 views
1. A balloonist drops an apple weighing 1.5 N over the side of the balloon's gondola. As it falls and increases speed, the drag
1. 1 answer
2. asked by May
3. 565 views
What was Marx's purpose in writing this essay? Does he succeed in getting his point across?
1. 5 answers
2. asked by 2phoneeeeee
3. 2,671 views
what is the weight between 5.5 to 6 ounce when mean is 5,75 ounce and standard deviation is 0.11
1. 0 answers
2. asked by Anonymous
3. 455 views
How can you sketch the graph y = |x - 2| ?A)Translate the graph of y = |x| two units up. B)Translate the graph of y = |x| two
1. 1 answer
2. asked by TeeKay
3. 658 views
Which function could be the parent of y = 3|x| ?A)y = |x| B)y = 3x C)y = x3 D)y = 3 + x
1. 1 answer
2. asked by TeeKay
3. 753 views
Does Marx's essay help illuminate any of your own work experiences? Can you relate to his discussion? Why or why not?what if i
1. 1 answer
2. asked by 2phoneeeeee
3. 1,300 views
Help! i have a project due on Marie Antoinette and need help!
1. 1 answer
2. asked by stormwalker
3. 483 views
Are there some jobs that don't fit Marx's claims? If so, what are they, and why don't they lead to estrangement and alienation?
1. 3 answers
2. asked by 2phoneeeeee
3. 2,445 views
Which of the following is NOT a warning sign of depression that may lead to suicide?A. Being sad about your friend moving away 3
1. 7 answers
2. asked by somebody help i am new
3. 1,142 views
How Does finding the square root of a number compare to finding the cube root of a number
1. 1 answer
2. asked by Camille Brown
3. 614 views
Do Marx's claims about estrangement and alienation still hold true today? Explain.not sure
1. 3 answers
2. asked by 2phoneeeeee
3. 1,289 views
A box is put on a scale that is marked in units of mass and adjusted to read zero when the box is empty. A stream of marbles is
1. 0 answers
2. asked by freedom
3. 827 views
A remote-controlled toy car of mass 2.2 kg starts from rest at the origin at t = 0 and moves in the positive direction of an x
1. 0 answers
2. asked by freedom
3. 770 views
What is the number of moles of HCl neutralized by .1 M NaOH. When NaOH has 14.24ml
1. 1 answer
2. asked by Kim
3. 497 views
sec 7pi/4 without a calculatorFind the exact answer
1. 1 answer
2. asked by Randy
3. 5,460 views
Sin theta = 1/4, what is sec theta?, tan theta?give exact answers for 0 less than or equal to theta less than equal to pi/2
1. 1 answer
2. asked by Saday
3. 1,184 views
sin theta = x/3, with theta in the first quadrant, find the expression for cos theta and tan theta.Answers will be in algebraic
1. 1 answer
2. asked by Leeroy
3. 1,407 views
Creative thinking in children is like creative thinking in adults in that they both:a. have experiences that are complex,
1. 1 answer
2. asked by GALEN
3. 594 views
If you can earn a 4% average return on your investments, how much invested capital must you have to earn $53000.00 per year.
1. 1 answer
2. asked by cathy
3. 652 views
Sympathyby Paul Laurence Dunbar I KNOW what the caged bird feels, alas! When the sun is bright on the upland slopes; When the
1. 3 answers
2. asked by Sarah(please check my answers)
3. 2,722 views
Which of the following is a reason why kindergarten was started in the United States?a. Kindergarten was designed to be
1. 3 answers
2. asked by anonymos
3. 1,140 views
Calculate the kinetic energy change in the water that occurs when 10,000lb/hr flow in a pipe that is reduced from a diameter of
1. 0 answers
2. asked by Lisa
3. 527 views
Two cars leave the same point at the same time, each travelling at the same constant speed of 89.0 km/h and each having the same
1. 0 answers
2. asked by Anonymous
3. 640 views
Letting the _________set the limits is one of the approaches to preventing misbehavior.a. approach b.environment c. feedback d.
1. 0 answers
2. asked by anonymos
3. 1,853 views
Ship Columbus will use on his fourth voyage :La
1. 1 answer
2. asked by Lakshmi
3. 481 views
A company's sales are seasonal with the peak in mid-December and the lowest point in mid-June. The company makes $110000 in
1. 0 answers
2. asked by Sarah
3. 1,302 views
A pendulum consists of a 2.1 kg stone swinging on a 3.6 m string of negligible mass. The stone has a speed of 7.9 m/s when it
1. 0 answers
2. asked by Jake
3. 658 views
Explain what each of the following expressions means. Evaluate each expression for x = 0.5. Some of these may be asking for
1. 1 answer
2. asked by Randolph
3. 526 views
1. Which of the following cities is located on the most densely populated island of Indonesia? A. Manila B. Bangkok C. Jakarta
1. 5 answers
2. asked by Buddhms
3. 1,439 views
64% of 75 tiles2 doctors is ______ % of 25 doctors 360 kilometers is 24% of kilometers 80% of _______ games is 32 games 75% of
1. 1 answer
2. asked by zagra
3. 496 views
Steve plants ten trees every three minutes. If he continues planting at the same rate, how long will it take him to plant 2500
1. 1 answer
2. asked by Rella
3. 682 views
tan (2theta + 8) = -0.489theta = ? i'm on my last attempt to solve this problem on my hw. I tried subtracting 8 from -0.489 then
1. 1 answer
2. asked by Somi
3. 459 views
Felix used a scale factor of 1 inch = 2.5 feet to draw model of his backyard, as shown below. He is planning to build a fence
1. 6 answers
2. asked by Jeffery
3. 1,301 views
X+(x+)+ (X+2)=3x+ 3 then anotgher student wrote (X-1)+ X + (X+1)=3X which one is correct
1. 1 answer
2. asked by Edward P
3. 328 views
partb : a shopper brought four of the same shirt and paid 48$ after the 40% discount . what was the original price of one of the
1. 1 answer
2. asked by znya
3. 353 views
theta = 16 pi / 5How to find the reference angle in radians? Do i have to use degree to pi conversion?
1. 1 answer
2. asked by Sandy
3. 692 views
Is a(bc)=(ab)(ac)
1. 1 answer
2. asked by Molly
3. 311 views
A plane is flying horizontally with speed 251 m/s at a height 2180 m above the ground, a package is thrown downward from the
1. 1 answer
2. asked by Kyle
3. 708 views
cos x = -0.6 , 0 <= theta <= 2piUse inverse trigonometric functions to find a solution to the equation in the given interval.
1. 0 answers
2. asked by Lester
3. 845 views
A target lies flat on the ground 4 m from the side of a building that is 10 m tall, as shown below.The acceleration of gravity
1. 1 answer
2. asked by Matt
3. 3,065 views
Which sequence of processes must occur for an atom of carbon to go from a car to a tree?A. Resperation, decomposition B.
1. 10 answers
2. asked by butterfly
3. 2,144 views
Give a structure to match the name for the following compound.isobutyl alcohol Express your answer as a condensed structural
1. 1 answer
2. asked by Lauren
3. 648 views
A cannon fires a 0.598 kg shell with initial velocity 10 m/s in the direction 46◦ above the horizontal.The shell’s
1. 2 answers
2. asked by Sean
3. 1,178 views
Give a structure to match the name for the following compound.2-pentanol
1. 1 answer
2. asked by Lauren
3. 517 views
Sra. do my answers look correct?Querida Abby… Complete el párrafo abajo por escoger una palabra lógica de la lista siguiente
1. 2 answers
2. asked by Anna
3. 1,800 views
A tank contains 12.2 g of chlorine gas (Cl2) at a temperature of 84 °C and an absolute pressure of 5.60 × 105 Pa. The mass per
1. 2 answers
2. asked by Amanda
3. 1,173 views
FIND A VECTOR EQUATION OF THE LINE THAT CONTAINS(-1,3,0)& IS PARALLEL TO 2i-3j-k.
1. 0 answers
2. asked by BIRHANU
3. 366 views
What is cell
1. 1 answer
2. asked by Khadija
3. 398 views
What is the purpose of a calorimeter?A. To determine the temperature of a chemical reaction B. To determine the energy changes
1. 1 answer
2. asked by Morgan
3. 592 views
Supporting "possibility thinking" means teachers are encouraging children to:a. first solve problems and follow directions, then
1. 1 answer
2. asked by Anonymous
3. 584 views
You are creating a carbon cycle poster. In which way would you draw the arrows to show the movement of carbon through the
1. 5 answers
2. asked by butterfly
3. 1,456 views
Why is Shakespeare’s work still worth reading?
1. 1 answer
2. asked by Sara
3. 422 views
If the following reaction:NO(g) + 1/2O2(g) NO2(g) has the following enthalpy change: H° = -56 kJ/mol What is the enthalpy of
1. 1 answer
2. asked by Morgan
3. 764 views
Read the book, but could not find this answer.Creative thinking in children is like creative thinking in adults in that they
1. 3 answers
2. asked by GALEN
3. 569 views
What volume (in milliliters) of 0.496 M aqueous ammonia, NH3, could be made from 17.6 mL of concentrated aqueous ammonia (15.0
1. 1 answer
2. asked by karen
3. 536 views
solve for 0 <= t <= 2picos t = 1/2 Give your answers in increasing order t = t =
1. 1 answer
2. asked by Remo
3. 430 views
Without ________, the human body would stop working.A. A kidney B. Movement of one’s limbs C. Tendons D. Blood A?
1. 3 answers
2. asked by Night
3. 490 views
did you ever confuse anger with aggression? please explain how.
1. 3 answers
2. asked by Anonymous
3. 1,801 views
Carbon dioxide is obtained from the air and changed into carbohydrates and oxygen during the process ofA. Fossilization
1. 5 answers
2. asked by butterfly
3. 790 views
A steel ball of mass m=5 g is moving at a speed of 250 m/s toward a large mass M=2.2 kg which is connected to a relaxed spring,
1. 1 answer
2. asked by joan
3. 1,549 views

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