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Danny

Questions (417)

A block of mass 0.74 kg is suspended by a string which is wrapped so that it is at a radius of 0.060 m from the center of a
1. 0 answers
2. 599 views
Give the reason (property) for each step in the simplification.8(a+b)-3a (8a+8b)-3a (8b+8a)-3a 8b+(8a-3a) 8b+5a
1. 2 answers
2. 470 views
A train traveling at a speed of 110 km/h uniformly decelerates for 20 seconds. During that time it travels 450m.A) What is the
1. 1 answer
2. 1,640 views
I have to find two numbers the quotient is between.393
1. 0 answers
2. 369 views
A train traveling at a speed of 110km/h uniformly decelerates for 20 seconds. During that time it travels 450ma) what is the
1. 1 answer
2. 497 views
The air pressure in a tire is 150.000 kPa.The internal surface area of the tire is 1150.000 cm^2. Determine the total force
1. 3 answers
2. 1,028 views
The air pressure in a tire is 800.000kPa.The internal surface area of the tire is 550.000cm^2. Determine the total force applied
1. 2 answers
2. 502 views
A spring is 25 cm long when stretched. The spring was stretched by 18% of its original length. Determine the original length.
1. 6 answers
2. 2,175 views
Imagine making a tent in the shape of a right prism whose cross-section is an equilateral triangle (the door is on one of the
1. 1 answer
2. 1,019 views
Six people shares 3/4kg of chocolate equally. How much chocolate does each person get?
1. 3 answers
2. 836 views
Which part of speech is the capitalized words in this sentence?Four score and seven years ago our fathers brought forth on this
1. 2 answers
2. 2,039 views
If p^2-q^2=12, and p+q=4 What is the value of p?
1. 1 answer
2. 291 views
I need to identity three siutaions that Hamlet, Laertes and Fortinbras all share. I have one situation that they all share which
1. 1 answer
2. 596 views
Select the correct sentence.1. Dr. Jones is an excellent surgeon but does not have a good bedside manner. 2. Dr. Jones is an
1. 3 answers
2. 521 views
Nosotros siempre _____ la comida.A. comparten B. comparto C. compartimos D. comparte A?
1. 1 answer
2. 1,150 views
_____ las salchichas. Como salchichas todos los días.A. Me gusta mucho B. Me encantan C. No me gustan nada D. Me encanta B?
1. 0 answers
2. 797 views
¿Con quién _____ tú el almuerzo?A. comparto B. compartes C. compartimos D. comparte B?
1. 2 answers
2. 1,187 views
I have to make a table or list to solve these problems.1. Tina and Bruce are each rolling a 1 to 6 number cube. They are looking
1. 4 answers
2. 573 views
The Magnetic field lines of a bar magnet begin near the magnet's _____________.I believe this question is asking where the lines
1. 2 answers
2. 1,515 views
The primary colors of pigmentsA. are cyan, yellow, and magenta. B. are the same as the secondary colors of light. C. combine in
1. 5 answers
2. 1,841 views
Energy from the sun reaches Earth mostly byA. conduction. B. convection. C. radiation. D. thermal expansion. I think it's A.
1. 14 answers
2. 7,422 views
If no friction acts on a diver during a dive, then which of the following statements is true?A. The total mechanical energy of
1. 1 answer
2. 1,732 views
When opposite poles of two magnets are brought together, the polesA. attract each other. B. repel each other. C. cancel each
1. 1 answer
2. 1,892 views
Which of the following is a heterogeneous mixture?A. water in a swimming pool B. sugar water C. a jar of mixed nuts D. stainless
1. 1 answer
2. 1,290 views
A tie bar is made of a material having a tensile strength of 231 MPa and has to carry a load of 255 kN. What is the diameter of
1. 0 answers
2. 559 views
A tie bar is made of a material having a tensile strength of 231 MPa and has to carry a load of 255 kN. What id the diameter of
1. 1 answer
2. 3,757 views
A boiler furnace releases 10000.000kJ of heat for each kg of fuel burned and produces dry saturated steam at 10000.000kPa from
1. 0 answers
2. 521 views
A boiler furnace releases 10000.000kJ of heat for each kg of fuel burned and produces dry saturated steam at 10000.000kPa from
1. 0 answers
2. 574 views
When working with the properties of Saturated Steam.The pressure table supplied states: Pressure kPa = 1100 (P) Temp in Celsius
1. 0 answers
2. 452 views
Brilli the ant randomly placed a token into a square on a 2×100 chessboard according to a probability distribution P. The token
1. 0 answers
2. 386 views
Brilli the ant is considering the complexities of a 5-dimensional universe. She wants to count the number of integer points that
1. 0 answers
2. 388 views
Brilli the ant placed the numbers 1,2,…,n in order clockwise around a circle. She can create an infinite sequence A={aj}∞j=0
1. 1 answer
2. 485 views
What are the last three digits of the largest perfect square that can be expressed as p^2+pq+q^2, where p and q are (positive)
1. 0 answers
2. 558 views
Let x,y be complex numbers satisfyingx+y=a xy=b, where a and b are positive integers from 1 to 100 inclusive. What is the sum of
1. 0 answers
2. 522 views
For how many positive integers N is ⌊N^2/5⌋(floor of N^2/5) a prime?
1. 0 answers
2. 381 views
Telephoto lenses allow one to "zoom in" on distant objects, making them bigger. A particular telephoto lens consists of a
1. 0 answers
2. 576 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 5 answers
2. 1,049 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 0 answers
2. 398 views
Posted by Danny on Saturday, July 13, 2013 at 9:42am.1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ.
1. 0 answers
2. 431 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % Not sure
1. 0 answers
2. 402 views
2. Determine the quantity of heat required, to raise 11.100kg of water at 80.000 degrees Celsius, to saturated steam at
1. 0 answers
2. 458 views
2. Determine the quantity of heat required, to raise 11.100kg of water at 80.000 degrees Celsius, to saturated steam at
1. 0 answers
2. 966 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % Not sure
1. 0 answers
2. 393 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 0 answers
2. 436 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 0 answers
2. 811 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 0 answers
2. 459 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 0 answers
2. 460 views
27.300kg of Copper at 35.000 degrees Celsius receives 460.000kJ of heat. Calculate the final temperature of the metal.ANS =
1. 1 answer
2. 743 views
Calculate the amount of expansion occurring when a steel rail 920.000 meters in length is heated from -10.000 to 410.000 degrees
1. 2 answers
2. 489 views
27.300kg of Copper at 35.000 degrees Celsius receives 460.000kJ of heat. Calculate the final temperature of the metal.ANS =
1. 1 answer
2. 520 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 0 answers
2. 483 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1. 1 answer
2. 503 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 3 answers
2. 1,020 views
A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes
1. 1 answer
2. 487 views
A uniform bar 1.000 meters in length and having a cross sectional area of 10.000cm^2 is subjected to a loading of 5750.000
1. 2 answers
2. 531 views
1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN.ANS= MPa (Round to 3 decimal places)
1. 1 answer
2. 985 views
The ultimate strength of a steel rod is 600.000MPa. if the factor of safety 3.000 is required, what is the maximum permissible
1. 1 answer
2. 497 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 1 answer
2. 375 views
A uniform bar 1.000 meters in length and having a cross sectional area of 10.000cm^2 is subjected to a loading of 5750.000
1. 0 answers
2. 435 views
A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes
1. 0 answers
2. 988 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 1 answer
2. 388 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1. 1 answer
2. 420 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1. 0 answers
2. 408 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 1 answer
2. 406 views
A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes
1. 0 answers
2. 465 views
A uniform bar 1.000 meters in length and having a cross sectional area of 10.000cm^2 is subjected to a loading of 5750.000
1. 0 answers
2. 437 views
The ultimate strength of a steel rod is 600.000MPa. if the factor of safety 3.000 is required, what is the maximum permissible
1. 0 answers
2. 397 views
1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN.ANS= MPa (Round to 3 decimal places)
1. 0 answers
2. 466 views
1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN.ANS= MPa (Round to 3 decimal places)
1. 0 answers
2. 392 views
The ultimate strength of a steel rod is 600.000MPa. if the factor of safety 3.000 is required, what is the maximum permissible
1. 0 answers
2. 448 views
A uniform bar 1.000 meters in length and having a cross sectional area of 10.000cm^2 is subjected to a loading of 5750.000
1. 0 answers
2. 478 views
A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes
1. 0 answers
2. 469 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 1 answer
2. 469 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1. 0 answers
2. 545 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1. 0 answers
2. 448 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1. 0 answers
2. 404 views
A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes
1. 0 answers
2. 472 views
A uniform bar 1.000 meters in length and having a cross sectional area of 10.000cm^2 is subjected to a loading of 5750.000
1. 0 answers
2. 434 views
1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN.ANS= MPa (Round to 3 decimal places)
1. 0 answers
2. 486 views
The ultimate strength of a steel rod is 600.000MPa. if the factor of safety 3.000 is required, what is the maximum permissible
1. 2 answers
2. 557 views
The ultimate strength of a steel rod is 550.000MPa. If the factor of safety of 3.000 is required, what is the maximum
1. 1 answer
2. 518 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 79000.000N.
1. 1 answer
2. 529 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 79000.000N.
1. 0 answers
2. 1,037 views
The ultimate strength of a steel rod is 550.000MPa. If the factor of safety of 3.000 is required, what is the maximum
1. 0 answers
2. 1,047 views
A hole 3cm in diameter is to be punched out of a steel plate 8cm thick. The shear stress of the material is 670GPa. What load is
1. 2 answers
2. 5,439 views
A uniform bar 1.900 meters in length and having a cross sectional area of 11.000cm^2 is subject to a loading of 5450.000
1. 1 answer
2. 1,564 views
A hole 3cm in diameter is to be punched out of a steel plate 8cm thick. The shear stress of the material is 670GPa. What load is
1. 1 answer
2. 493 views
A steel bar has a rectangular cross section measuring 1.000cm by 2.500cm and is 8.100m in length. A load of 150000.000N causes
1. 2 answers
2. 593 views
A uniform bar 1.900m in length and having a cross sectional area of 11.000cm^2 is subject to a loading of 5450.000N. this load
1. 1 answer
2. 639 views
What is the factor of safety for a steel hanger having an ultimate strength of 70000N per cm^2 and supporting a load of 87500N.
1. 3 answers
2. 1,175 views
A hole 3cm in diameter is to be punched out of a steel plate 8cm thick. The shear stress of the material is 670GPa. What load is
1. 1 answer
2. 706 views
1) Calculate the tension stress in a 21.00mm diameter rod subjected to a pull of 30.000kN.21mm =0.021m 30.000kN = 30000N A =
1. 0 answers
2. 425 views
What is the factory of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 61000.000N.
1. 1 answer
2. 493 views
1) Calculate the tension stress in a 21.00mm diameter rod subjected to a pull of 30.000kN.21mm =0.021m 30.000kN = 30000N A =
1. 1 answer
2. 466 views
A uniform bar 1.900m in length and having a cross sectional area of 10.500cm^2 is subject to a loading of 5550.000N. This load
1. 1 answer
2. 1,227 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 64000.000N.The
1. 1 answer
2. 454 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 64000.000N.The
1. 1 answer
2. 696 views
A tie bar is made of a material having a tensile strength of 231MPa and has to carry a load of 225kN. What is the diameter of
1. 1 answer
2. 556 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 64000.000N.ANS
1. 5 answers
2. 396 views
A tie bar is made of a material having a tensile strength of 231MPa and has to carry a load of 225kN. What is the diameter of
1. 0 answers
2. 404 views

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