What % increase in momentum if increase of k.e is 23% A. 46% B. 33% C. 50% D. 11% E. 46%

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  1. Social studies

    1. What event would most likely cause an increase in sales A. Decrease in price B. Increase in supply C. Decrease in product quality D. Increase in quality product Answer: A 2. What is stated by the law of supply A. An increase in price will cause a

  2. Chemistry

    Given the equilibrium reaction N2(g) + 3 H2(g) 2NH3(g) + heat, an increase in temperature will: a) Increase the value of K b) Decrease the value of K c) Increase or decrease the value of K depending upon the concentration of reactants d) Will have no

  3. math HELP!!!!!!!!!!

    If all the dimensions of a cube are increased by 5 units, how will the surface area change? increase by a factor of 5 increase by a factor of 10 increase by a factor of 25 increase by a factor of 50

  4. math

    Due to inflation there were two demand increases. After the second increase the price for a certain item became twice as big as the original. By what percent was the first increase, if the second increase was 25%? can you solve this fast

  5. MATH

    A large health care system gave all nurses a flat wage increase. A union representative sampled 50 nurses and found that the mean increase in total wages was 5.2% with a standard deviation of 1.61. Using a 95% confidence interval, which statement from the

  6. economics

    In which of the following situations would the price of a good be most likely to increase? An increase in production costs results from a rise in wages. A rise in demand happens too quickly for producers to increase production to keep up. A breakthrough in

  7. Algebra

    x: 0, 2, 4, 6 ,8 y: 1, 49, 2401, 117,649 How do the y-values in the table grow? A. The y-values increase by a factor of 49 for each x increase of 1. B. The y-values increase by 49 for each x increase of 1. C. The y-values increase by a factor of 7 for each

  8. gopo

    Since 1965, which of the following has significantly changed American political culture? A. an increase in Asian and Latin American immigration B. an increase in Americans’ average fertility rates C. an increasing politicization of American non-college

  9. Physics

    which of the following changes will increase the period of an oscillating spring mass system? a. an increase in the mass on the spring. b. an increase in the initial displacement of the spring. c. an increase in the spring constant. d. more than one of the

  10. chemistry--please check

    1. For the exothermic reaction below, increasing the pressure would N2(g)+3H2(g)⇄2NH3(g) a. increase [H2] b. increase [NH3] c. increase [N2]*** Would it move to the side with fewer gas molecules? d. have no effect 2. If K=100, then the value of K for the

  11. Physics

    1. Which of these quantities is a vector? A. Time B. Momentum C. Distance D. Speed 2. What is the representation of the momentum vector? A. An arrow B. A dot C. A straight line D. A number 3. What is the formula for the momentum p? A. p= m*a B. p= m*v C.

  12. accounting

    for each of the following items, give an example of a business transaction that has described effect on the accounting equation: Increase an asset and increase a liability. Increase one asset and decrease another asset. Decrease an asset and decrease

  13. Economics

    From 1962 to 1965, federal spending on non-defense-related education and training rose from $9.6 billion to $19.5 billion, while from 2001 to 2004, it rose from $178.4 billion to $217.5 billion. Given that the Consumer Price Index ( in January) was 30.0 in

  14. Business Environment and Recording Transactions

    Give an example of a business transaction that has the described effect on the accounting equation: Increase an asset and increase a liability. Increase one asset and decrease another asset. Decrease an asset and decrease owner's equity. Decrease an asset

  15. SCIENCE

    The handle of a tennis racket is enclosed in rubber. What is the function of the rubber handle? 1)to increase energy 2)to increase weight 3)to increase friction 4)to increase force I think # 3

  16. Physics

    Momentum and Impulse A good way to insure that an egg dropped onto a flexible surface will not break is to increase/decrease the stopping distance which will increase/decrease the stopping time?

  17. Economics

    which of the following changes in trade would produce the greatest increase in gdp? increase exportsm& increase imports increase exports & decrease imports decrease exports & increase imports decrease exports & decrease imports my answer is the 2nd one

  18. college Macroeconomics

    Suppose that there is a temporary, but significant,increase in oil prices in an economy with an upward-sloping SRAS curve. If policy makers wish to prevent the equilibrium price level from changing in response to the oil price increase, should they

  19. social studies

    What is stated by the law of supply? A. An increase in price will cause a reduced amount of sales. B. An increase in quantity sold will allow a decrease in price C. An increase in quantity produced will decrease consumer demand. D. An increase in price

  20. Science

    Which of these is an example of how an abiotic factor affects a biotic factor? 1 Taming of a wild animal, like Cockatoo, for commercial purposes. 2. A fungus infects the population of frogs causing a population decline 3. An increase in rainfall leads to

  21. Physics

    In the absence of external torques, the angular momentum of a system is conserved. An artificial satellite orbiting the Earth quadruples its kinetic energy. Assuming no external torques act on the system, the radius of the orbit will ... a. Decrease by a

  22. accounting

    Identify whether a debit or credit yields the indicated change for each of the following accounts: a. To increase Store Equipment b. To increase Owner Withdrawals c. To decrease Cash d. To increase Utilities Expense e. To increase Fees Earned f. To

  23. Biology

    As explained by the model, which of the following changes would cause an increase in Earth's average temperatures? Select all of the answers that apply. A. an increase in the solar radiation that strikes the atmosphere B. an increase in the amount of light

  24. macroeconomics

    A shift to the left of a supply curve is caused by: an increase in the number of sellers. a technological improvement. an increase in the cost of an input. an increase in the number of buyers.

  25. chemistry- can you check my answers?

    can you please check my answers?? 9. For the following reaction delta H=2816 kj. 6 CO2(g) + 6 H2O(l) -> C6H12O6(s) + 6O2(g) how is the equilibrium yeild of C6H12O6(s)affected by each of the following? a) increasing pressure of CO2 increase decrease no

  26. Economics

    Which changes will cause demand for a product to rise in a free market economy? Choose all answers that are correct. A. an increase in the income of consumers B. an increase in consumer awareness C. an increase in consumer preference D. an increase in the

  27. mathematics

    Help pleaseee😭 A tutor hourly wage will increase from R24.00 to R27.60. What percent of the increase of the increase does this represent? a. 15% b. 13,04% c. 86,96% d. 3,6% e. None of these

  28. MATH/Word problem

    A large health care system gave all nurses a flat wage increase. A union representative sampled 50 nurses and found that the mean increase in total wages was 5.2% with a standard deviation of 1.61. Using a 95% confidence interval, which statement from the

  29. physics

    A lump of lead with a mass 0.5kg is dropped from a height of 20m onto a hard surface. It does not rebound but remains there for a long time. A) what is the increase in heat B)what is the increase in internal energy C)what is the increase in temperature

  30. chemistry

    1. Chemical reactions may occur when two different molecules collide. The frequency and energy of the collisions determine how many reactions occur. How would you expect that frequency of collisions in a gas to change if the temperature changes from 293 K

  31. science

    When limiting factors ________, diversity in populations _________. a. decrease; decreases b. increase; increases c. increase; decreases d. increase; stay the same i think it is a

  32. math

    a teacher earns $25'000a year and received a 5% cost if living increase in salary with merit increase. his salary increase by

  33. economics

    4. Engineers for the Off Road Skateboard Company have determined that a 10% increase in all inputs will cause output to increase by 5%. Assuming that input prices remain constant, you correctly deduce that such a change will cause ________ as output

  34. Accounting

    For each of the following items, give an example of a business transaction that has the described effect on the accounting equation: Increase an asset and increase a liability: Increase one asset and decrease another asset. Decrease an asset and decrease

  35. Chemistry

    Shown below is the chemical equation for the thermal decomposition of calcium carbonate. CaCO3(s) CaO(s) + CO2(g) H°rxn = 175 kJ How will the amount (not concentration) of CaCO3(s) change with the following stresses? CO2(g) is removed? Decrease, Increase

  36. accounting

    For each of the following items give an example of a business transaction that has the described effect on the accounting equation: increase an asset and increase a liability increase one asset and decrease another asset decrease an asset and decrease

  37. Physics

    a) Why do athletes in jumping or throwing disciplines use an approaching run as part of their acceleration? b) Neglecting air resistance and aerodynamics, what would be the best angle of release in discus throwing? My ans: a) To increase horizontal

  38. pop

    If a fast-moving object strikes you, you'll experience less force of impact if you can ____________________. A) increase the time the momentum decreases. B) shorten the time the momentum decreases. C) either shorten or increase the time, for the result is

  39. math

    which of the following represents a change from 32 to 40? a- an increase of 20% b- an increase of 25% c- an increase of 8% d- a decrease of 20% i don't want to know the answer to the question i would just like to know how to solve it. please help! thank

  40. Physics

    A figure skater spinning in a circle and dazzling the Olympic judges brings her arms together for a final flourish. 1. Does her angular momentum increase, decrease, or stay the same after she pulls her arm in? 2. Does her angular velocity increase,

  41. eco

    what can the state of new york do to increase the supply of correctional officers Improve working conditions. Increase the salary. Increase benefits. Provide top-notch training.

  42. Chemistry

    Can someone check these answers for me THANK YOU! 1) Which of the following combinations would most increase the solubility of a gas in a liquid? is it increase the pressure and increase the temperature 2) The concepts of molarity and molality are like in

  43. Organic Chemistry

    3. Compare Sn1 and Sn2 reactivities of alkyl halides with regard to a)stereochemical outcomes b)an increase in the nucleophilic concetration c)an increase in alkly halide concentration d)an increase in the polarity of the solvent e)rearrangements

  44. conservation of momentum

    If you have two pucks elastically collide on an air table, and then analyze the momentum vector diagram of the situation, you encounter an increase in momentum. What are possible reasons as to why there was a gain of momentum. Note: Both pucks were pushed

  45. Economics

    A policy of average-cost pricing will intially ______ price for a natural monopoly, but as costs increase, price will _______. A. increase; not change B. decrease; increase C. decrease; not change D. increase; decrease

  46. Economics

    A policy of average-cost pricing will intially ______ price for a natural monopoly, but as costs increase, price will _______. A. increase; not change B. decrease; increase C. decrease; not change D. increase; decrease

  47. Calculus

    The equation for converting Farenheit to Celcius is F=9/5C + 32. What is the meaning of the slope of this line? A. For every 9 degree increase in Celcius, there's a 5 degree increase in Farenheit. B. For every 5 degree increase in C, there's a 9 degree

  48. MATH

    Assume that all linear dimensions of an animal increase by 12%. Then the animal will have the same shape. How do the surface area, the volume and the weight (under assumption of constant specific gravity) increase? Give the percentage of the increase.

  49. Health

    ________ physical activity and ________ time spent in sedentary behaviors. A. Reduce; increase B. Reduce; reduce C. Increase; reduce D. Increase; increase

  50. accounting, correction

    Can someone correct these for me thanks I'll appreciate it very much.... Identify whether a debit or credit yields the indicated change for each of the following accounts: a. To increase Store Equipment My answer: Debit b. To increase Owner Withdrawals My

  51. chemistry(check my answers please)

    1)An increase in temperature ____________ the kinetic energy and average speed of the gas particles. A. decreases B. increases 2)As a result, the pressure on the walls of the container __________. A. decreases B. increases C. is not affected 1) i think its

  52. IFSM 300

    1. The sales department tells management that they can increase revenue by 20 percent by increasing sales 20 percent, but the production department says that to achieve that number of units, they will have to buy a new piece of equipment that will add

  53. BUSINESS

    The sales department tells management that they can increase revenue by 20 percent by increasing sales 20 percent, but the production department says that to achieve that number of units, they will have to buy a new piece of equipment that will add

  54. Social Studies

    Why did Adams increase the size of the American Navy? He wanted to prepare for all-out war on Britain He hoped it would deter more attacks by French ships He needed to use tax money to fund an increase in military spending Congress passed a law that

  55. (23.Chemistry - Science (Dr. Bob222)

    An electrochemical battery made from Sn and Cu electrodes under standard conditions shows an initial voltage of V= 1.1 V. If the concentration of both Cu2+ and Sn2+ solutions is increased to 2 M from 1 M, the observed voltage will: (Hint: use the Nernst

  56. macroecon

    Assume that there is equilibrium in both the goods and the money market at all times. Suppose that the president of the United States has decided to start a war. The government will have to increase spending to pay for weapons, equipments, and

  57. macroecon

    Assume that there is equilibrium in both the goods and the money market at all times. Suppose that the president of the United States has decided to start a war. The government will have to increase spending to pay for weapons, equipments, and

  58. Macroeconomics

    Suppose that there is a temporary, but significant,increase in oil prices in an economy with an upward-sloping SRAS curve. If policy makers wish to prevent the equilibrium price level from changing in response to the oil price increase, should they

  59. physics

    It is possible for the velocity of a rocket to be greater than the exhaust velocity of the gases it ejects. When that is the case, the gas velocity and momentum are in the same direction as the rocket's. How does the rocket still obtain thrust by ejecting

  60. economics

    how can a loan for school tuition affect the money supply? how can it affect aggregate demand? A loan, taken out of some cash reserve, would increase the money supply. The amount of the increase would be determined by the money-multiplier. The increase in

  61. macoreconomics

    Suppose there is a temporary but significant increase in oil prices in an economy with an upward-sloping Short-Run Aggregate Supply (SRAS) curve. If policymakers wish to prevent the equilibrium price level from changing in response to the oil price

  62. economics

    An increase in the value of the U.S. dollar relative to foreign currencies would lead to A) an increase in U.S. exports and a decrease in U.S. imports B) a decrease in U.S. exports and an increase in U.S. imports C) an increase in both U.S. imports and

  63. accounting

    For each of the following items, give an example of a business transaction that has the described effect on the accounting equation: Increase an asset and increase a liability. Increase one asset and decrease another asset. Decrease an asset and decrease

  64. accounting

    For each of the following items, give an example of a business transaction that has the described effect on the accounting equation: * Increase an asset and increase a liability. * Increase one asset and decrease another asset. * Decrease an asset and

  65. Finance

    If a co has a lower ratio of fixed to variable costs than another co, all things equal if sales for both increase 10% would the Co with the lower fixed cost's: expenses increase more rapidly, decrease while the others' increased, net income decrease, or

  66. Finance

    ____ in the beta coefficient normally causes____ in the required return and therefore ____ in the price of the stock, all else remaining the same. A. An increase, an increase, an increase B. An increase, a decrease, an increase C. An increase, an increase,

  67. Physics

    An object traveling with constant velocity, then what will be the state of momentum? increase momentum decrease momentum constant rate of momentum p=0

  68. finance

    If a company has fixed costs and is operating above the breakeven point, when sales increase by 15%, profits will: a. increase by less than 15% b. increase by 15% c. increase by more than 15% d. decrease by less than 15%

  69. Business management class

    Typically, the quantity of products people are willing to buy will _______ when prices _______. A. increase; increase C. decrease; increase B. stay the same; increase D. increase; stay the same my answer is C

  70. Physical Education

    5. Select the answer below that best describes how you can increase the intensity of your workout. (1 point) A. exercise more often B. increase the speed of a run, amount of weight lifted, or distance a muscle is stretched C. Increase the length of time of

  71. Physics

    What % increase in momentum if increase of k.e is 23% A. 46% B. 33% C. 50% D. 11% E. 46%

  72. Chemistry

    Could Anyone please let me know if I'm right I think that is 1 and 2?? which of the following changes will increase reaction rate? 1. An increase in the concentration of reactants 2. An increase in temperature 3. Higher-energy collisions between reacting

  73. Social studies

    One efecto of popular uno growth in mexico is? A. An increase in Jobs B. A decrease in emigration C.an increase in the number of Propone moving to citéis D. An increase in the rural population

  74. Physics

    which of the following changes will increase the frequency of an oscillating pendulum? a. an increase in the mass of the pendulum. b. an increase in the initial height of release. c. an increase in the length of the rope. d. more than one of the above e.

  75. Physics

    Suppose that there is a partial blockage of the aorta, which normally pumps about 5 L of blood per minute. If the diameter of the aorta were reduced by 30%, what increase in blood pressure gradient would be needed to obtain the normal flow rate? (Assume

  76. chemistry

    2H2(g)+S2----------->2H2S A.)how would the equilibrium be affected given the following: - increase in temperature= - increase in hydrogen concetration= - increase in reaction container volume= B.) what is equilibrium expression?? please help anywork would

  77. Math, due tonight!

    Assume that all linear dimensions of an animal increase by 12%. Then the animal will have the same shape. How do the surface area, the volume and the weight (under assumption of constant specific gravity) increase? Give the percentage of the increase.

  78. Health

    ________ physical activity and ________ time spent in sedentary behaviors. A. Increase; increase B. Reduce; increase C. Increase; reduce D. Reduce; reduce I got C.

  79. Social Studies

    Which statement best summarizes the positive and negative consequences of the collapse of the Soviet Union? A. improvement in religious freedom and an increase in health concerns B. improvement in freedom of speech and an increase in unemployment (my

  80. Biology

    3) For each of the following characteristics, will the migration of the protein speed up, slow down, or remain unchanged if you do not add SDS? a)increase molecular weight of protein b) increase concentration of acrylamide c)decrease charge on protein d)

  81. Biology

    3) For each of the following characteristics, will the migration of the protein speed up, slow down, or remain unchanged if you do not add SDS? a)increase molecular weight of protein b) increase concentration of acrylamide c)decrease charge on protein d)

  82. Biology

    3) For each of the following characteristics, will the migration of the protein speed up, slow down, or remain unchanged if you do not add SDS? a)increase molecular weight of protein b) increase concentration of acrylamide c)decrease charge on protein d)

  83. Biology

    For each of the following characteristics, will the migration of the protein speed up, slow down, or remain unchanged if you do not add SDS? a)increase molecular weight of protein b) increase concentration of acrylamide c)decrease charge on protein d)

  84. IFSM 300

    The sales department tells management that they can increase revenue by 20 percent by increasing sales 20 percent, but the production department says that to achieve that number of units, they will have to buy a new piece of equipment that will add

  85. Social Studies

    Why did Adams increase the size of the American Navy? He wanted to prepare for all-out war on Britain He hoped it would deter more attacks by French ships He needed to use tax money to fund an increase in military spending Congress passed a law that

  86. IFSM 300

    The sales department tells management that they can increase revenue by 20 percent by increasing sales 20 percent, but the production department says that to achieve that number of units, they will have to buy a new piece of equipment that will add

  87. History

    Why did Adams increase the size of the American navy? A)He wanted to prepare for all-out war on Britain. B He hoped it would deter more attacks by French ships.*** C)He needed to use tax money to fund an increase in military spending. D)Congress passed a

  88. Statistics

    Sorry to ask another question but I keep struggling with this class. If all else remains the same, which of these will make a confidence interval for a proportion narrower? I. Increase the confidence level. II. Increase the sample size. III. Increase the

  89. Chemistry(Please check)

    Which of the following four processes are accompanied by an increase in entropy? 1. I2 (s) -> I2 (g) 2. 2 I (g) -> I2 (g) 3. 2 NH3 (g) -> N2 (g) + 3 H2 (g) 4. Pb2+ (aq) + 2 OH – (aq) -> Pb(OH)2 (s) Answers: a. 1 & 2 b. 1 & 3 c. 3 & 4 d. 2 & 4 e. only 3 I

  90. science

    Does a trucks momentum decrease, increase, or stay the same when a truck driver begins to brake?

  91. Information Technology

    Which goal states a quantifiable outcome of a project? a 10 percent increase in revenue a 10 percent increase of revenue over a twelve-month period an increase in revenue having your product investigated by the TV science show called "Quantum" What should

  92. Benue State University Makurdi

    In attempt to increase revenue and profits, a firm is considering a 4 percent increase in price and an 11 percent increase in advertising. If the price elasticity of demand is -1.5 and the advertising elasticity of demand is +0.6 would you expect an

  93. Augusco

    The speed of a car weighing 1500kg increase from 40m/s to 50m/s.calculate the change in its momentum

  94. physics

    The active element of a certain laser is made of a glass rod 29.0 cm long and 1.20 cm in diameter. Assume the average coefficient of linear expansion of the glass is equal to 9.00 10-6 (°C)-1. The temperature of the rod increases by 70.0°C. (a) What is

  95. Macroeconomics

    Suppose there is a temporary but significant increase in oil prices in an economy with an upward-sloping Short-Run Aggregate Supply (SRAS) curve. If policymakers wish to prevent the equilibrium price level from changing in response to the oil price

  96. college macroeconomics

    Suppose there is a temporary but significant increase in oil prices in an economy with an upward-sloping Short-Run Aggregate Supply (SRAS) curve. If policymakers wish to prevent the equilibrium price level from changing in response to the oil price

  97. accounting

    A company borrows money on a line of credit. Possible answers: increase assets increase equity increase liability decrease assets decrease liabilities decreases equity

  98. Fideon

    calculate the change in momentum of a car of mass 1500kg when its speed increase from 16km/h to 90km /h uniformly

  99. Dynamics

    A curved ramp, as shown in the following figure is used to transfer mangoes between the packaging site to the loading bay. Each box weighs 5 kg, and the coefficient of kinetic friction between the box and the ramp is µk = 0.2. At the instant the box

  100. trig

    Choose the percent increase or decrease for the before and after measurements: 12 (before) and 12 (after) a) not given b) increase of 30% c) decrease of 25% d) increase of 25%

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