Tuesday

July 29, 2014

July 29, 2014

Number of results: 199

**CMGT/410 V13**

The company offsite 2-day training session project is about ready to enter the execution phase. However, management has a history of being surprised with projects that finished over-budget, did not adhere to the timeline, evinced waste of resources, or did not meet ...
*March 24, 2013 by Tchangwe*

**Chemistry**

What volume of o.410 M HNO3 would you need to neutralize 18.75mL of 0.376M Ba(OH)2? Would you do (0.410)(18.75) / 0.376? Or (0.410)(0.376) / 18.75
*October 11, 2011 by Hannah*

**Calculus**

The Market value of a house is predicted to increase at an annual rate of 4% for the next five years. If the current market price is $410 000, determine to the nearest dollar, the predicted market price five years from now. Tn = ar^n-1 T5 = 410,000(o.4)^5-1 = 410 000(0.4)^4 = ...
*September 21, 2011 by Anonymous*

**Trigonometry**

an airplane over the pacific sights an atoll at a 11 degrees angel angle of depression. if the plane is 410 m above water how many kilometers is it from a point 410 m above the atoll
*March 5, 2012 by :)*

**math help**

if a 150 lb person can burn 410 calories /hour while bicycling 12 mi/h What rate would a 120 lb person burn calories while bicycling 12 mi/h? can some one explain this to me how to solve these kind of problems One has to assume some relationship with caloric burning rate and ...
*January 7, 2007 by tammy*

**Math**

having trouble figuring out this problem. During the first 4 wks of school, a cafeteria worker made more than 840 tacos. She made the same number of tacos each week. Which inequality best represents t, the number of tacos she made during 1 week. a. t > 410 b. t < 410 c. ...
*March 12, 2013 by Brandi*

**More Physics**

A light plank rests on two scales that read Fg1 = 410 N and Fg2 = 310 N. The scales are separated by a distance of 2.00 m. How far from the woman's feet is her center of gravity (the woman is laying on a plank with scales on both ends supporting the woman and plank)? You have ...
*December 3, 2006 by Jen*

**maths**

calculate 4,410,000 in standard form
*January 29, 2013 by Anonymous*

**chemistry**

given: V1=410 ml, T1=27 degrees celsius, P1= 740mm. what is the V2 in ml at STP?
*October 24, 2011 by Addie Mae*

**math **

solve the equations 10(-7x+15)=-410 -532=7(7x-13) 52+9x=178 -21=15+4x -168=-47+11x
*May 30, 2013 by Diamond*

**Physics**

What is the maximum theoretical efficiency of a steam engine operating between 60°C and 410°C?
*June 27, 2012 by Tom*

**Physics**

1. The problem statement, all variables and given/known data The asteroid Icarus, though only a few hundred meters across, orbits the Sun like the other planents. Its period is about 410 d. What is its mean distance from the Sun? 2. Relevant equations Keplers Law T_1 ^2 / T_2...
*December 24, 2009 by Rau*

**physics**

a.)At rest, a car's horn sounds at a frequency of 410 Hz. The horn is sounded while the car is moving down the street. A bicyclist moving in the same direction with one-third the car's speed hears a frequency of 381 Hz. What is the speed of the car? b.)Is the cyclist ahead of ...
*August 5, 2007 by sanchi*

**Economics**

Call Us demand function is Q=410-P and MC=10+5Q. Given that TFC=$0 a)derive an equation for TC b)calculate the profit maximizing level
*November 14, 2009 by Special*

**Physics**

Calculate the radial acceleration of an object at the equator of Jupiter (which takes 0.410 day to spin once), turning with the planet. (in )
*November 2, 2010 by Carmen*

**chemistry**

how many grams of lithium metal is required in 410 grams of CA(NO3)2
*February 15, 2010 by Anonymous*

**math**

i am three-digit odd number between 390 and 410. my three dijits add up to 7. what am i ?
*September 27, 2011 by vianey*

**identify**

i am three digit odd number between 390 and 410 my three digits add up to 7 what am i
*February 24, 2014 by Anonymous*

**Chemistry**

2g NaHCO3 + .6 mL HCL --> NaCl+CO2+H2O How much carbon dioxide do I get? How do I find out? I got 410 mL of CO2, is this correct?
*March 19, 2011 by Michelle*

**Math**

If a person weighing 120 lbs burns 410 calories per hour while bicycling at 12 mi/h, at what rate would calories be burned?
*November 30, 2007 by Patricia*

**Chemistry**

Assuming that the smallest measurable wavelength in an experiment is 0.410 fm (femtometers), what is the maximum mass of an object traveling at 815 m*s^-1 for which the de Broglie wavelength is observable?
*November 2, 2011 by Casey*

**Chemistry**

Assuming that the smallest measurable wavelength in an experiment is 0.410 fm (femtometers), what is the maximum mass of an object traveling at 395 m·s–1 for which the de Broglie wavelength is observable?
*March 24, 2013 by marie darling*

**physics**

A solid metal sphere with radius 0.410 carries a net charge of 0.290 Find the magnitude of the electric field at a point 0.116 outside the surface of the sphere.
*February 10, 2010 by Anonymous*

**math**

a quality supervisor for a factory that makes cell phone cases examines a sample of 46 cases are the wrong size in a shipment of 3,000? A)410 B)475 C)506 D)522
*June 5, 2014 by plz help its my last test or i will fail a grade :*

**Physics**

A doubly charged helium atom (mass = 6.68 x 10-27 kg) is accelerated through a potential difference of 3.00x 103 V. What will be the radius of curvature of the path of the atom if it is in a uniform 0.410 T magnetic field?
*December 1, 2008 by Brynlie*

**chemistry again**

If you are given V1=410 ml T1= 27 C= 300 K P1= 740 mm Find V2 in ml at STP When given STP= 273K and 1 atm
*October 22, 2011 by Bianca*

**Mathematics**

using the compound interest formula find the principal that will yield a compound interest of n$410 in 2 years at therate of 5 % per annum
*April 15, 2013 by Toni*

**physics**

The drawing shows a person (weight W = 580 N, L1 = 0.849 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the floor on each hand and each foot, assuming that the person holds this position.
*November 11, 2011 by chelsea*

**physics**

The drawing shows a person (weight W = 580 N, L1 = 0.849 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the floor on each hand and each foot, assuming that the person holds this position.
*November 11, 2011 by chelsea*

**physics**

The drawing shows a person (weight W = 580 N, L1 = 0.849 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the floor on each hand and each foot, assuming that the person holds this position.
*November 11, 2011 by chelsea*

**Chem**

a gas has a volume of 410 mL at 27 degrees c and 740 mm Hg. what volume would this gas occupy at STP?
*April 2, 2013 by Anonymous*

**Chem**

a gas has a volume of 410 mL at 27 degrees c and 740 mm Hg. what volume would this gas occupy at STP?
*April 2, 2013 by Anonymous*

**physics**

Water is flowing down through the pipe shown in the drawing. Point A is 0.410 m higher than B. The speed of the water at A and B are vA = 5.00 m/s and vB = 3.80 m/s. Determine the difference PB - PA in pressures between B and A. The density of water is 1.00x10^3 kg/m3.
*November 7, 2013 by john*

**Math**

A car can travel 410 miles on 41 gallons of gasoline. How far can it travel on 19 gallons?
*January 30, 2011 by Hailey*

**algebra "reiny"**

how would you write an equation or inequality that could be used for analysis, prediction example gas prices? can some one explain to me how to write this i was going to do mine on diet how my sister last pounds on her diet she weight 410 lbs to begin with lost 1 year 110 lbs...
*April 16, 2007 by carla*

**math**

number sense Fern rounded to the nearest ten to estimate 548-132 she subtracted 540-130 and got 410 Is Fern's estimate correct? Explain
*September 25, 2012 by Phyllis*

**math**

what is the value of the underlined digit in the number 410,327? the underlined number is 3.
*September 14, 2009 by cb*

**Maths**

The Browns’ gross monthly income is $2900. They have 12 remaining payments of $410 on a new car. What maximum monthly payment does the bank’s loan officer feel that the Browns can afford?
*March 19, 2008 by Mike*

**math**

3. One hundred twenty-five tickets have been sold for an event at a local theater. If this represents 25% of the capacity for the theater, which of the following is the capacity? A. 156 B. 375 C. 410 D. 500
*June 13, 2013 by major*

**algebra**

One hundred twenty-five tickets have been sold for an event at a local theater. If this represents 25% of the capacity for the theater, which of the following is the capacity? A. 156 B. 375 C.410 D. 500
*August 29, 2013 by Cisy*

**Chemistry**

Elemental analysis is performed on an organic liquid with a fishy odor. Vaporization of 260.0 mg of the compound in a 110 mL bulb at 100°C gives a pressure of 410.0 torr. What is the molar mass of this compound? whats the formula for this and do I need to convert anything?
*November 1, 2012 by Kwame*

**physics**

Two waves are travelling on a string in the same direction. Both have a frequency of 101 Hz, a wavelength of 0.400 m, and an amplitude of 0.410 m. What is the amplitude of the resultant wave if the original waves differ in phase by π/4 rad?
*January 17, 2012 by Lolo*

**Physics**

A ball of mass 0.202 kg has a velocity of 1.54 m/s right; a ball of mass 0.298 kg has a velocity of 0.410 m/s left. They meet in a head-on elastic collision.
*May 14, 2012 by Kim*

**Physics **

A uniformly charged sphere has a potential on its surface of 410 V. At a radial distance of 20 cm from this surface, the potential is 150 V. The Coulomb constant is 8.99 × 109 N · m2/C2.What is the radius of the sphere? Answer in units of m.
*March 6, 2010 by Mari*

**chem**

A balloon occupies a volume of 352 cm3 at 615 Torr and 19 oC. If the pressure is changed to 410 Torr, what temperature must the gas in the balloon have to occupy the same volume?
*March 5, 2013 by mia*

**physics**

A staging that weighs Wstaging supports a painter weighing 620 N. The reading on the left scale is 660 N and the reading on the right scale is 410 N. What is the weight of the staging? Answer in units of N
*September 1, 2013 by Evans*

**Physics**

Vibrations from a 650 Hz tuning fork sets up standing waves in a string clamped at both ends. The wave speed for the string is 410 m/s. The standing wave has four loops and an amplitude of 4.0 mm.
*December 3, 2011 by Kyle*

**physics**

A staging that weighs W staging supports a painter weighing 770 N. The reading on the left scale is 660 N and the reading on the right scale is 410 N. What is the weight of the staging? Answer in units of N
*September 8, 2013 by sami*

**math check please**

would some please check this for me. An important fact to consider is that a person needs to burn off 3,500 calories to lose 1 pound. The following table shows the number of calories burned per hour (cal/h) for a variety of activities, where the figures are based on a 150-...
*January 8, 2007 by tony*

**Chemistry**

What is the percent by mass of glucose in a solution containing .15 mol of glucose dissolved in 410 g acetic acid? The molar mass of glucose is 180g/mol.
*March 1, 2013 by Lydia*

**chemistry**

consider the reaction in which 410 grams of Ca(NO3)2 react with just the right amount of lithium metal in a single replacement reaction. 1-how many grams of lithium are required? 2- how many grams of each product can be produced?
*February 15, 2010 by need help*

**Supply/Math**

The suppliers will supply 3,300 units if the price is $350.00 and 3,800 units if the price becomes $410.00. Then the linear supply equation is p = ? s + ? .
*January 30, 2011 by Melissa*

**chemistry**

Benzene has a heat of vaporization of 30.72kj/mol and a normal boiling point of 80.1 C . At what temperature does benzene boil when the external pressure is 410 ? This is how I am solving this problem, ln(415/760)= (30720/8.314)*(1/80.1 - 1/T2) It is asking to answer using two...
*January 25, 2009 by Lost*

**Chemistry**

Write the balanced neutralization reaction between H2SO4 and KOH in aq. solution. .350 L of .410 M H2SO4 is mixed with .300 L of .230 M KOH. What concentration of sulfuric acid remains after neutralization? ______ M H2SO4
*October 4, 2013 by Chelsea*

**Physical Science**

Please use the Bohr model simulator at Michigan State University to complete the table below: initial orbital ending orbital Wavelength (nm) 3 2 4 2 2 434 2 410.2 7 2 397 4 3 5 3 Bohr Model Simulation McGraw-Hill (Java)
*June 10, 2010 by renea*

**Chemistry**

A rigid cylinder contains a sample of gas at STP. What is the pressure of this gas after the sample is heated to 410 K? a. 1.0 atm b. 0.50 atm c. 0.67 atm d. 1.5 atm Explain how you get the answer.
*December 12, 2010 by danny123*

**physics**

The label on a candy bar says 410 Calories.Assuming a typical efficiency for energy use by the body, if a 74kg person were to use the energy in this candy bar to climb stairs, how high could she go?
*November 13, 2010 by Isabel-A*

**Chemistry**

Use the bond energies given in the "Bond Energy" table (can be gained from google) to estimate the delta Ho for the reaction given below. 2ClF3(g) + 2O2(g) Cl2O(g) + 3OF2(g) I did this: 1530 + 996 - (410 + 570) = 1546. But the answer was wrong. I dont know where I did wrong. ...
*November 2, 2010 by Melissa*

**CHemistry**

Use the bond energies given in the "Bond Energy" table (can be gained from google) to estimate the delta Ho for the reaction given below. 2ClF3(g) + 2O2(g) Cl2O(g) + 3OF2(g) I did this: 1530 + 996 - (410 + 570) = 1546. But the answer was wrong. I dont know where I did wrong. ...
*November 2, 2010 by Melissa*

**math**

The mean amount spent by a family of four on food per month is $550 with a standard deviation of $85. Assuming that the food costs are normally distributed, what is the probability that a family spends less than $410 per month?
*November 16, 2012 by Anonymous*

**Physics**

A 2.15 kg disc is attached to the end of a string whose length is 0.410 m. The disc slides without friction on a horizontal surface. If the string can withstand a maximum tension of 131.1 N, what is the maximum tangential speed the disc can have before the cord breaks?
*October 6, 2011 by Reven*

**PSY/410**

I need help finding information to this question please. I found some information on Modern Psychology but not Abnormal Psychology. Thanks in advance. Create a timeline that displays the development of abnormal psychology. Include at least five to seven main milestones.
*July 9, 2014 by Paul*

**Physics**

A 500 kg roller coaster starts from rest at point A (Fig. 6.29) and rolls freely (no friction) to point B where the brakes are applied and it slides along horizontally with a frictional force of 410 N. How far does the coaster slide past point B before coming to rest?
*February 26, 2014 by Anonymous*

**statistics**

A quality supervisor for a factory that makes cell phone cases examines a sample of 46 cases. She finds that 8 cases are the wrong size. Which is the best prediction of the number of cases that will be the wrong size in a shipment of 3,000? A.)410 B.)475 C.)506 D.)522
*May 7, 2014 by Kimberly*

**Statistics**

The mean amount spent by a family on food per month is $500 with a standard deviation of $75. Assuming that the food costs are normally distributed, what is the probability that a family spends more than $410 per month? Plesase show formula and calcuation.
*January 26, 2010 by Bryant*

**physics**

a) What is the minimum work needed to push a 900 kg car 410 m up a 17.5° incline with zero friction? If i know this answer is 1.08e6 what equation should i use for the next part because the one i used was wrong (b) What is the minimum work needed if the effective coefficient ...
*March 1, 2011 by bill lin*

**maths-urgently needed**

the simple interest of certain amount for a period of 2 years is 400 . the compound interest for the same amount for the same period is 410. find the principal and rate of interest?
*January 21, 2013 by Anonymous*

**math**

arman has 1160 annual income from bonds bearing 3% and 5 % interest. then he added 25% more of the 3% bonds and 40% more of the 5 %bonds, threby increasing his annual income by 410. find his initial investment in each type of bond
*October 6, 2013 by joei*

**consumer math**

Paula budgets 23% of her annual income for housing. If she budgets $410 per month for housing, what is her annual income?
*February 2, 2010 by 10th grade*

**Physics**

The drawing shows a person (weight W = 592 N, L1 = 0.841 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the floor on each hand and each foot, assuming that the person holds this position. force on each hand N force on each foot N
*April 4, 2008 by Robinson*

**please help me, physics**

Five moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from 410 to 200 K. (a) What is the work done by (or done to) the gas? Include the algebraic sign. J (b) What is the change in the internal energy of the gas? Include the algebraic sign. J
*December 10, 2010 by leah*

**physics**

You weigh 516 N at sidewalk level outside the World Trade Center in New York City. Suppose that you ride from this level to the top of one of its 410 m towers. Ignoring Earth's rotation, how much less would you weigh there (because you are slightly farther from the center of ...
*November 26, 2010 by Xavier*

**Math**

Arman has 1160 annual income from bonds bearing 3% and 5 % interest. then he added 25% more of the 3% bonds and 40% more of the 5 % bonds, thereby increasing his annual income by 410. find his initial investment in each type of bond (if you would,just give me the formula and i...
*October 7, 2013 by Bella*

**Chemistry**

If 200 mL of 3.70 M aqueous Ba(OH)2 and 980 mL of 0.837 M aqueous HClO4 are reacted stoichiometrically according to the balanced equation, how many milliliters of 3.70 M aqueous Ba(OH)2 remain? Round your answer to 3 significant figures. Ba(OH)2(aq) + 2HClO4(aq) → Ba(...
*June 1, 2011 by ChemGeek*

**Math**

Paula budgets 23% of her annual income for housing. If she budgets $410 per month for housing, what is her annual income?
*November 11, 2013 by Red*

**statistics**

The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 410 grams and a standard deviation of 10 grams. Find the weight that corresponds to each eventa. A.Highest 30 percent b. Middle 70 percent to c. Highest 90 percent d. Lowest 20 ...
*April 7, 2013 by MD*

**physics**

The distances from the Sun at perihelion and aphelion for Pluto are 4.410 109 km and 7.360 109 km, respectively. What is the ratio of Pluto's orbital speed around the Sun at perihelion to that at aphelion?
*April 23, 2013 by tae*

**COLLEGE CHEMISTRY**

If 0.340 mol of solid CaCO3 and 410 mL of 0.829 M aqueous H2SO4 are reacted stoichiometrically according to the balanced equation, how many milliliters of 0.829 M aqueous H2SO4 remain? Round your answer to 3 significant figures. H2SO4(aq) + CaCO3(s) → CO2(g) + CaSO4(s...
*February 25, 2010 by Anonymous*

**physics**

A 1.80 mol sample of an ideal diatomic gas at a pressure of 1.20 atm and temperature of 410 K undergoes a process in which its pressure increases linearly with temperature. The final temperature and pressure are 710 K and 1.83 atm. (Note: Volume does not stay constant). What ...
*September 18, 2008 by Nik*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by Anonymous*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by Anonymous*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by Anonymous*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by Anonymous*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by Anonymous*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by heaven*

**physics**

a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt. what distance does ...
*June 10, 2013 by heaven*

**physics**

A soccer ball with mass 0.410 kg is initially moving with speed 4.30 m/s. A soccer player kicks the ball, exerting a constant force of magnitude 44.0 N in the same direction as the ball's motion. Over what distance must the player's foot be in contact with the ball to increase...
*February 25, 2009 by nikki*

**physics**

A car drives around a curve with radius 410 m at a speed of 39 m/s. The road is banked at 4.6°. The mass of the car is 1600 kg. (a) What is the frictional force on the car? (b) At what speed could you drive around this curve so that the force of friction is zero?
*March 25, 2010 by Anonymous*

**Physics**

An electron is at the origin. (a) Calculate the electric potential VA at point A, x = 0.410 cm. (b) Calculate the electric potential VB at point B, x = 0.820 cm. What is the potential difference VB - VA?
*February 18, 2011 by Greg*

**Physics**

A car without ABS (antilock brake system) was moving at 16.5 m/s when the driver hit the brake to make a sudden stop. The coefficients of static and kinetic friction between the tires and the road are 0.553 and 0.410, respectively. (a) What was the acceleration of the car ...
*June 13, 2011 by Anonymous*

**Physics gravity**

A thin spherical shell has a radius of 2.4 m and a mass of 410 kg, and its center is located at the origin of a coordinate system. Another spherical shell with a radius of 1 m and mass 135 kg is inside the larger shell with its center at 0.6 m on the x axis. What is the ...
*April 8, 2013 by Chel*

**Physics**

ball of mass 0.202 kg has a velocity of 1.54 m/s right; a ball of mass 0.298 kg has a velocity of 0.410 m/s left. They meet in a head-on elastic collision. Find their velocities after the collision. (assume + is right and - is left)
*May 14, 2012 by Anonymous*

**Maths**

Hi I have post this question before but was not able to get the answer and this is all the information in the questions this is a question for "affordable payments" Please help The Browns’ gross monthly income is $2900. They have 12 remaining payments of $410 on a new car. ...
*March 24, 2008 by Anonymous*

**Physics**

An atomic nucleus of radon initially moving at 530 m/s emits an alpha particle in the direction of its velocity, and the new nucleus slows to 410 m/s. If the alpha particle has a mass of 4u, and the original nucleus of radon had a mass of 222u, what speed does the alpha ...
*February 6, 2014 by Anonymous *

**Physics**

Some sliding rocks approach the base of a hill with a speed of 11.0 m/s. The hill rises at 44.0 degrees above the horizontal and has coefficients of kinetic and static friction of 0.410 and 0.630, respectively, with these rocks. 1) Find the acceleration of the rocks as they ...
*September 30, 2010 by .*

**Physics**

A vertical spring with a spring constant of 410 N/m is mounted on the floor. From directly above the spring, which is unstrained, a 0.26-kg block is dropped from rest. It collides with and sticks to the spring, which is compressed by 2.8 cm in bringing the block to a momentary...
*December 10, 2012 by Clark*

**Chemistry**

Given the following equilibrium constants are given at 377°C, 1/2 N2(g) + 1/2 O2(g) NO(g) K1 = 110−17 1/2 N2(g) + O2(g) NO2(g) K2 = 110−11 N2(g) + 3/2 O2(g) N2O3(g) K3 = 210−33 N2(g) + 2 O2(g) N2O4(g) K4 = 410−17 determine the values for the equilibrium...
*February 13, 2013 by Margaret*

**Physics**

An airplane at 410 miles per hour at 40 degrees east of south is blown off course by a wind of 50 miles per hour at 25 degrees east of south. Find the resultant speed of the airplane.
*October 21, 2013 by Adam*

**Physics**

You kick a soccer ball, compressing it suddenly to 2/3 of its original volume. In the process, you do 410 J of work on the air (assumed to be an ideal gas) inside the ball. (a) What is the change in internal energy of the air inside the ball due to being com-pressed? (b) Does ...
*February 25, 2010 by Baker*

**Thermodynamics**

Calculate the amount of expansion occurring when a steel rail 920.000 meters in length is heated from -10.000 to 410.000 degrees Celsius. ANS = m Steel = 12 * 10 ^-6 = 0.000012 Change in length = Original length * Coefficient of linear expansion * Temperature rise. = 920m * 0....
*July 4, 2013 by Danny*