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A horizontal uniform bar of mass 2.6kg and length 3.0m is hung horizontally on two vertical strings. String 1 is attached to the
1. 1 answer
2. 5,554 views
A propane gas (C3H8) heater burns propane at a rate of 500 grams per hour.a) What is the oxygen consumption rate? (in g O2/hr.)
1. 1 answer
2. 592 views
Clear glass is to be recovered from a stream of mixed glass materials using a binary separator. The mixed glass stream contains
1. 0 answers
2. 587 views
in “concrete mixers “ what seems to be the speakers feelings about the concrete mixers ?
1. 3 answers
2. 1,140 views
In the poem "I will pronounce your name" the speaker uses sensory details to appeal to all of the following senses except:A.
1. 10 answers
2. 7,907 views
Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower)- slowing the
1. 1 answer
2. 596 views
Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower)- slowing the
1. 1 answer
2. 730 views
name an invention or event (related to science or technology) from the past 100 years that you think has helped shape the roles
1. 1 answer
2. 473 views
A pure gold bar is made up of 19.55mol of gold. What is the mass of the bar in grams?
1. 1 answer
2. 720 views
alex is cutting 45 streamers into parts that are 5 2/3 feet long. if they are laid end to end how far will they stretch?
1. 1 answer
2. 432 views
Over the course of The Screwtape Letters , the state of patient’s soul fluctuatesas he experiences a conversion, doubt,
1. 1 answer
2. 437 views
A contractor purchases gravel one cubic yard at a time.(a) A gravel driveway L yards long and 6 yards wide is to be poured to a
1. 1 answer
2. 1,977 views
how do u find the inverse of this function:x^9*5+6
1. 2 answers
2. 345 views
a bathtub is being filled at a rate of 2.5 galons per minute.the bathtub will hold 20 gallons of water how long will it take to
1. 2 answers
2. 760 views
A recipe calls for 4 cups of flour to make a dozen cookies. How many cups of flour would be needed for 54 cookies?
1. 1 answer
2. 720 views
A recipe calls for 4 cups of flour to make a dozen cookies. How many cups of flour would be needed for 54 cookies?
1. 0 answers
2. 607 views
What is the cross section of a cylinder if it's cut perpendicular to the base?It's either a rectangle or a circle but I'm not
1. 0 answers
2. 782 views
State if the inverse of y=x^2-4 is a function.So, I got y= squareroot of x+4 I'm don't think it's a function because of even
1. 2 answers
2. 511 views
In the sentence:"Hay muchas historias sobre dónde y cuándo Piña coladas fueron encontrar," is fueron correct? or do I use
1. 4 answers
2. 582 views
I'm adding these three atomic weights (40.1+12.0+48.0) together, and I got 100.1How can I round my answer to three significant
1. 2 answers
2. 536 views
how many molecules are in 5.5 moles of oxygen gas? How many atoms are in this quantity of gas?I used dimensional analysis and
1. 2 answers
2. 1,021 views
I have to write a sentence with a polysyndenton sentence structure; is this an example of one?ex: I was stressed because the
1. 3 answers
2. 561 views
replace the underlined objects with the correct object pronoun . be sure to use sewhen it is required 1/ ayer mi mama compro un
1. 1 answer
2. 555 views
A graph representing the distribution of the oral temperatures of 50 healthy adult males (selected at random) would best be
1. 1 answer
2. 511 views
(0,0); m=2
1. 1 answer
2. 259 views
A sample of hydrogen chloride gas occupies 0.550L at STP. What is the pressure in atm if the volume is 7.50×10−2L at 20∘C?
1. 1 answer
2. 537 views
If 26.0mL of AgNO 3 is needed to precipitate all the Cl −ions in a 0.750-mg sample of KCl (forming AgCl), what is the molarity
1. 1 answer
2. 2,331 views
What volume of 0.140 M HCl is needed to neutralize 2.53g of Mg(OH)
1. 0 answers
2. 434 views
An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in seawater. How deep is
1. 1 answer
2. 503 views
anita earned $475.54 in 2 weeks have earned the same amount of money each hour that she worked if anita worked a total of 62
1. 1 answer
2. 468 views
What volume of oxygen would be required for the complete combustion of 23.4g of benzene, C6PO4?
1. 1 answer
2. 462 views
6∑6(2^K-1) K=1
1. 0 answers
2. 303 views
Correcting run-on sentences1. I had the opening part, I remember it like it was yesterday ”good afternoon everyone and welcome
1. 1 answer
2. 447 views
In the figure the coefficient of static friction between mass (MA) and the table is 0.40, whereas the coefficient of kinetic
1. 1 answer
2. 1,480 views
In the figure the coefficient of static friction between mass (MA) and the table is 0.40, whereas the coefficient of kinetic
1. 3 answers
2. 11,989 views
In the figure the coefficient of static friction between mass (MA) and the table is 0.40, whereas the coefficient of kinetic
1. 0 answers
2. 549 views
In the figure the coefficient of static friction between mass (MA) and the table is 0.40, whereas the coefficient of kinetic
1. 1 answer
2. 621 views
In the figure the coefficient of static friction between mass (MA) and the table is 0.40, whereas the coefficient of kinetic
1. 1 answer
2. 796 views
An unmarked police car traveling a constant 95km/h is passed by a speeder traveling 14km/h .Precisely 2.50s after the speeder
1. 2 answers
2. 2,698 views
If the word,"if," in math mean multiply and,"is," means equal, what does the word,"was'" mean???EX: Four times a number was 22
1. 2 answers
2. 497 views
Two standard numbers cubes are thrown. Given that one of the cubes shows a two, what is the probability that the sum of the
1. 1 answer
2. 929 views
In a clinical trial, a drug used to reduce blood pressure caused side effects in 6% of the patients who took it. For a new rial,
1. 0 answers
2. 578 views
Explain why the product of any two consecutive natural numbers is even.
1. 1 answer
2. 443 views
1)Which values of x are in the solution sety=3x-1 y=x^2-5x+6 2)6ab (radical8b)-3a radical(32b^3)+9ab (radical5b) 3) write in
1. 2 answers
2. 454 views
express the product of (2/3x^2-1/2x) and (12x+4/5) as a trinomial
1. 1 answer
2. 400 views
which writer satirized the narrow minded complacency and dullness of small town America, in their book main street? a.
1. 3 answers
2. 530 views
if 25.2 g of aluminum (AW=27.0) are mixed with 125 g of sulfuric acid(MM=98.1)then how many grams of aluminum sulfate will be
1. 1 answer
2. 802 views
Four marbles are drawn at random from a bag containing 7 black marbles and 10 red marbles. Determine the number of outcomes in
1. 1 answer
2. 859 views
What are some examples of samples?
1. 2 answers
2. 378 views
The initial kinetic energy imparted to a0.72 kg bullet is 1777 J. The acceleration of gravity is 9.81m/s2.Neglecting air
1. 1 answer
2. 1,942 views
Part 1In the 1950’s, an experimental train that had a mass of 32800 kg was powered across a level track by a jet engine that
1. 1 answer
2. 1,331 views
Rosie (mass 58 kg) pushes a box with a horizontal force of 170 N (38.216 lb) at a speed16 m/min. What is Rosie’s power output?
1. 1 answer
2. 850 views
Part 2You are a pirate working for Dread Pirate Roberts. You are in charge of a cannon that exerts a force 20000 N on a cannon
1. 0 answers
2. 874 views
A student weighing 700 N climbs at constantspeed to the top of an 8 m vertical rope in 10 s. The average power expended by the
1. 2 answers
2. 3,619 views
Part 1A 3.0 kg block is pushed 3.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 30.0
1. 2 answers
2. 4,428 views
Part 1A block of mass 4 kg, which has an initial speed of 8 m/s at time t = 0, slides on a horizontal surface.Find the magnitude
1. 1 answer
2. 760 views
Part 1A 1260 kg car accelerates uniformly from rest to 4.65 m/s in 2.6 s. Find the work done on the car in this time.Answer in
1. 1 answer
2. 453 views
A woman pushes a lawn mower with a con-stant force of 112 Newtons at an angle of 37� with respect to the horizontal. The lawn
1. 1 answer
2. 680 views
i have noo idea how to do this, please hellpppppA 15.6 kg block is dragged over a rough, hor- izontal surface by a constant
1. 1 answer
2. 620 views
Many historians argue that the vietnam war in Vietnam was a profoundly disillusioning experience for Americans. Would you agree?
1. 1 answer
2. 1,065 views
A scuba diver's tank contains .25 kg of oxygen compressed into a volume of 4.3 L (for oxygen, 32g = 1 mole)Calculate the gas
1. 1 answer
2. 1,046 views
i need help with fill in the blanks.je ne fais pas ____ athletisme a. du b. de l' c. de d. d'
1. 2 answers
2. 767 views
a company manufactures calculators in batches of 45 and claims that the rate of defects is 4%.find the probability of getting
1. 1 answer
2. 1,401 views
IT has to be writen using postive exponents
1. 1 answer
2. 373 views
7A-1/B^-2
1. 2 answers
2. 320 views
What is new york's climate?
1. 2 answers
2. 377 views
What is the formula that solves this problem: You are reviewing reimbursement for a Medicare surgical craniotomy case. The case
1. 1 answer
2. 1,198 views
please paraphase this so i don't plagerize.Nazi dictator Adolf Hitler has annexed Austria and sections of Poland,
1. 1 answer
2. 628 views
Hi,i am takin a research class and i need to do a quantitative research paper. so i need help thinking of a research question or
1. 1 answer
2. 641 views
- two identical lead spheres have a combined mass of 12kg. the density of lead is 11400 kg m-3. find the radius of each sphere.
1. 1 answer
2. 814 views
How did the landscape of new england affect how and where people lived in the late 1700s and early 1800s?
1. 1 answer
2. 797 views
On what basis do you select DNA targets for PCR and what determines the specificity of PCR? Thanks!
1. 1 answer
2. 455 views
I have to write a purpose and an objective in my lab report and I do not know the differences between them. If anyone could help
1. 0 answers
2. 868 views
How were americas foreign affairs like druring the civil war?http://www.google.com/search?as_q=US+foreign+relations+1860&hl=en&n
1. 0 answers
2. 1,052 views
I need to explain and give examples of how "if america stopped getting involved in affairs of the world the result would NOT be
1. 0 answers
2. 538 views
Then what can I raise as good arguements? What events (after the war in Vietnam) can I use as examples that suggest that the
1. 0 answers
2. 496 views
I'm supposed to prove that if america stopped getting involved in the affairs of the world the result would NOT be chaos.PLEASE
1. 0 answers
2. 724 views
Write the balanced net ionic equation for each of the following:1) The reaction of dilute nitric acid with solid aluminum oxide.
1. 1 answer
2. 1,802 views

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