Ask a New Question

Questions and answers by

allen

Questions (90)

Using the cylindrical view factor what would be the heat flux to person at ground level 3.5 m from a 4m diameter kerosene fire
1. 1 answer
2. 154 views
If a person is exposed to a dangerous level of thermal heat flux, describe potential options to protect the person and/or
1. 1 answer
2. 154 views
If an unprotected person is exposed to a thermal heat flux of 10 kW/m2 from a fire for an extended period of time, on the order
1. 1 answer
2. 130 views
Using the cylindrical view factor what would be the heat flux to person at ground level 3.5 m from a 4m diameter kerosene fire
1. 1 answer
2. 140 views
The following calculation is intended to be used for design purposes. A fire has a heat release rate of 10 megawatts, a diameter
1. 1 answer
2. 136 views
A typical modern couch is known to burn very well, using a t2 growth rate curve, how long will it take for a fire to reach 750
1. 1 answer
2. 119 views
A circular fuel spill has a diameter of 14 feet and a heat release rate of 10 MW using the generic empirical constant of 0.235
1. 1 answer
2. 187 views
•How much energy does it take to raise the temperature of 20 gallons of water from 5C to 300 F? Round answer to the nearest
1. 1 answer
2. 140 views
How much energy does it take to raise the temperature of 20 gallons of water from 5C to 300 F? Round answer to the nearest kJ.
1. 1 answer
2. 117 views
A full 500,000 gallon crude oil tank with a circular diameter of 50 ft is burning, how long will the fire burn without
1. 1 answer
2. 162 views
A 2 foot diameter pool fire kerosene 1 meter deep is burning in a confined area. What is the largest mass flux for the pool fire
1. 1 answer
2. 130 views
A 30 foot diameter circular pool fire of Dioxane (C4H8O2) is burning in a confined area. What is the heat release rate for the
1. 1 answer
2. 173 views
if a ball is thrown downward from a roof top 100meters tall and hits the ground in 3 seconds how hard is it thrown?
1. 2 answers
2. 409 views
What is the momentum of a 60 kg sprinter running at 8.0 m/s?
1. 2 answers
2. 2,652 views
How have perspectives about health and conservation changed since the late 1800s?
1. 5 answers
2. 529 views
A toaster oven operating at 800 W of power takes 60 min to bake a potato.How much energy is this in joules? How much energy is
1. 1 answer
2. 820 views
How is the the graph of y=1/4x -4 obtained from the graph of y=1/x?Horizontally stretched by a factor of 4 and shifted up by 4
1. 1 answer
2. 833 views
A solution containing 40 g of calcium bromide requires 14.2 g of chlorine to react completely with it and 22,2 g of calcium
1. 1 answer
2. 1,228 views
write five sentience about my birthday
1. 1 answer
2. 319 views
Identify the solution(s) of the system of equations, if any.x + 2y = 7 3x - 6y = 3 (4, ) (4, ) (, 4) (, 4)
1. 1 answer
2. 567 views
what the difference of 13 over 32 and 1 over 2
1. 1 answer
2. 360 views
Calculate the speed of water (in m/s) flowing from a pipe at the bottom of an open topped barrel which has a water level 138 cm
1. 1 answer
2. 730 views
A sound registers 77.9 decibels on a detector. What is the intensity in W/m2? Assume the threshold of human hearing is
1. 1 answer
2. 587 views
Calculate the speed of a wave in m/s along a taut string with tension 139 Newtons and a mass per unit length of 3.6 grams per
1. 1 answer
2. 681 views
"The Magnitude of the buoyant force is equal to the weight of fluid displaced” is a statement of which principle in the study
1. 1 answer
2. 1,628 views
An object of mass 1.6 kg is dropped from a height of 2.9 metres. It lands with a speed of 2.8 m/s. How much energy was lost due
1. 1 answer
2. 446 views
Calculate the magnitude of the force if a ball of mass 249.9 grams, and initial velocity +16.5 m/s is struck back on the same
1. 0 answers
2. 414 views
An astronaut, mass 128.2 kg includingspacesuit, pushes off from the International Space Station (mass 110 tons) with a speed of
1. 1 answer
2. 577 views
In an experiment on motion, a cart weighing 240 N was pulled up an inclined plane. Which of the following would be the expected
1. 3 answers
2. 828 views
Your question: "The shorter diagonal of a rhombus is 50 mm long. Each of its obtuse angles measures 140. Find the length of each
1. 0 answers
2. 691 views
Your question: "The shorter diagonal of a rhombus is 50 mm long. Each of its obtuse angles measures 140. Find the length of each
1. 1 answer
2. 1,246 views
true or falseArbitration and grievance procedures have done virtually nothing to prevent chaos and disorder in labor relations.
1. 2 answers
2. 481 views
Given n(A')=23, n(B')=16, and n((A [intersect] B) U (AUB)'))= 24, find (A [intersect] B)I apologize but intersect was the best
1. 0 answers
2. 638 views
how sympathetic are you to the statement of a former general motors chairman that offering a union leader a seat on GMs board of
1. 1 answer
2. 533 views
suppose that 3 digits are selected at random from the set S={1,2,3,4,5,6} and are arranged in random order. Find the probability
1. 1 answer
2. 1,233 views
governmental wage and price controls should never be tried again. they have been failures. agree? why or why not?
1. 2 answers
2. 915 views
do you believe that public employees should be able to employ collective bargaining for wage increases or should the ‘free
1. 3 answers
2. 387 views
Labor’s membership stagnation in the last half-century can be explained by several formidable obstacles.Explain
1. 3 answers
2. 625 views
how do i simplify 3m+n/4n^2m + 3m +n +5/4n^2m
1. 1 answer
2. 303 views
how do i simpllify 5/x + 4/x^2 - 3/x^3
1. 2 answers
2. 723 views
if one man 50 kgs fell from 10 meter high builder, how much impact forcewhen he hit the concrete ground and how long the time it
1. 2 answers
2. 345 views
write a short compostion discussing social satire in happy event.what aspects of society is satized? how are devices like irony
1. 2 answers
2. 1,425 views
Condensing1/2logs+logm+logh-2logI-logd-logk logt+logh+logx-2logl-log0-logl
1. 0 answers
2. 383 views
solve-4+7logx=10 & log(x+3)+log(x-2)=log14
1. 1 answer
2. 610 views
A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4
1. 2 answers
2. 1,000 views
Calculate the mass in grams of sodium bromide, NaBr, are needed to prepare 250.0 mL of a solution of sodium bromide that is
1. 1 answer
2. 909 views
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the
1. 1 answer
2. 423 views
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the
1. 1 answer
2. 457 views
Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age?A. b+3 B.
1. 2 answers
2. 561 views
Daniel's bonus at work this year is $1000.00 added to 20% of his yearly salary. If X represents his yearly salary, which of the
1. 1 answer
2. 539 views
Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age?A. b+3 B.
1. 4 answers
2. 629 views
On the way to school, Bobby noticed the school bus travels 8 miles north, then turns west and goes 6 miles to get to school. If
1. 5 answers
2. 593 views
Which set of decimal numbers is in the order from least to greatest?A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04
1. 1 answer
2. 490 views
At the school store, 5 pens sell for $1.25. Which proportion will help find the cost of 12 pens?
1. 5 answers
2. 1,417 views
Which set of decimal numbers is in the order least to greatest?A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04
1. 4 answers
2. 662 views
Earl cuts lawns in his neighborhood. He can cut 1 lawn in 45 minutes, and he gets paid $9.00 per lawn. What is his rate of pay
1. 6 answers
2. 880 views
Bobbie Rae is lending Tommy Lee $4,500 to open up a bait shop at one of the nearby lakes. Tommy Lee says he will repay Bobbie
1. 0 answers
2. 352 views
Purchase a home for $160,000. I intend to put down 20% and finance the remainder over 15 years at 6 3/8% interest. If my taxes &
1. 2 answers
2. 464 views
what are ten adjectives that describe road transportation
1. 1 answer
2. 503 views
what are ten adjectives that railroad transportation
1. 3 answers
2. 476 views
what are ten adjectives that describe water transportation
1. 6 answers
2. 616 views
what are ten adjectives that describe road transportation
1. 0 answers
2. 471 views
3.5x-2 = 4x+1
1. 1 answer
2. 303 views
cause: americans moved into spanish texaseffect: what's an effect
1. 1 answer
2. 394 views
cause: lewis and clark explored the westeffect: What's an effect?
1. 2 answers
2. 506 views
cause: aaron burr plotted to seize territorywhat's an effect
1. 1 answer
2. 433 views
cause: british impressed american sailorsWhats a effect?
1. 1 answer
2. 497 views
cause: spanish restricted use of port of new orleansWhat's the effect?
1. 0 answers
2. 424 views
cause: revolution broke out in haitieffect: I don't know this, can u help me
1. 1 answer
2. 488 views
cause:louisiana purchase was completedeffect: napolean sold la to united states Is that right?
1. 1 answer
2. 732 views
is late neo indians nomadic or sedentary?
1. 1 answer
2. 1,039 views
Is early neo indians nomadic or sedentary?
1. 2 answers
2. 1,011 views
solve log 4 x = -2
1. 1 answer
2. 273 views
challenge facing human resources planning
1. 1 answer
2. 470 views
Realism by 1860 had lost its political meaning and became also known as
1. 1 answer
2. 425 views
what is the % of mass of 50.0g of solute in 45.0g of water?
1. 5 answers
2. 346 views
A coin is tossed and then a die is rolled. Find the probability of getting a 5 on the die given that the coin landed tails up.
1. 1 answer
2. 2,914 views
Describe "the culture of consumption" during the Eisenhower administration. How do you think such large-scale, new-found getting
1. 1 answer
2. 514 views
kith will only buy his groceries at bandbMarkets'the freshest store in town.
1. 1 answer
2. 405 views
need helpTweleve is sixteen less than four times a number.
1. 4 answers
2. 2,768 views
someone please helpplease help don't understand solve each literal equation for the indicated variable. (solve for s) d=c-s
1. 1 answer
2. 516 views
any help would be greatThe sum of 2 consecutive integers is equal to their difference.
1. 3 answers
2. 906 views
please check my answersSuppose that the temperature outside is dropping at a constant rate. At noon, the temperature is 70 F and
1. 2 answers
2. 707 views
Find all positive values for k for which each of the following can be factored.x^2+3x+kthe coefficent of the middle term is 3
1. 0 answers
2. 541 views
what expression raised to the third power is81x^12y^8z^16 answer is 3x^4y^2z^4 No. 3 cubed is 27, and 4 cubed is 64, and
1. 0 answers
2. 484 views
A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40-cm wide rolls
1. 0 answers
2. 603 views
I am having a hard time understanding these problems would some one please explain what i need to do the teacher is asking me
1. 0 answers
2. 564 views
Write the equation of the line with x-intercept (–6, 0) and undefined slope.would this be wrote as 0=k*-6 I would write it as
1. 0 answers
2. 597 views
find the lenngth of each side of the rectangle so that it has the given perimeter.p= 50 in length is 2L-5 width is L is my
1. 1 answer
2. 419 views
A bus leaves a station at 1p.m. traveling west at an average rate of 44 mi/h.one hour later a second bus leaves the same station
1. 1 answer
2. 932 views

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024