Browse 0-9

1. A certain restaurant claims they can make over1 million different types of sa

1.    A certain restaurant claims they can make over1 million different types of sandwiches. They list thefollowing: ten “meats”(six regular – Black Angus, Veggie, Turkey,Chicken,…

1. A certain restaurant claims they can make over1 million different types of sa

1.    A certain restaurant claims they can make over1 million different types of sandwiches. They list thefollowing: ten “meats”(six regular – Black Angus, Veggie, Turkey,Chicken,…

1. A certain rock has a mass of 20 g and a weight of (0.020)(9.80) N. When compl

1. A certain rock has a mass of 20 g and a weight of (0.020)(9.80) N. When completely immersed in water its apparent mass is 15 g and its apparent weight is (0.015)(9.80) N. a) Wh…

1. A certain solution has a concentration of 1.0 x 10 - 4 M of OH - . Which of t

1. A certain solution has a concentration of 1.0 x 10-4 M of OH-. Which of the following statements is true? Select one: A. The solution has a pH of 10. B. The solution is acidic.…

1. A certain standardized test has scores which range from 0 to 500, with decima

1. A certain standardized test has scores which range from 0 to 500, with decimal scores possible. Scores on the exam are normally distributed with a mean of 308 and a standard de…

1. A certain stock has a beta of 1.3. If the risk-free rate of return is 3.2 per

1. A certain stock has a beta of 1.3. If the risk-free rate of return is 3.2 percent and the market risk premium is 7.5 percent, what is the expected return of the stock? What is …

1. A certain store sells small, medium, and large toy trucks in each of the colo

1. A certain store sells small, medium, and large toy trucks in each of the colors red, blue, green, and yellow. The store has an equal number of trucks of each possible color siz…

1. A certain town has 30,000 families. The average number of children per family

1. A certain town has 30,000 families. The average number of children per family is 2.4 with an SD of 0.9. Also, 20% of the families have no children at all. A random sample of 10…

1. A certain type of E. coli ( bacteria), given a favorable growth medium, doubl

1. A certain type of E. coli (bacteria), given a favorable growth medium, doubles in population every 8 hours. Given that there were approximately 100 bacteria to start with, how …

1. A certain university assigns each of its students student numbers the rst tim

1. A certain university assigns each of its students student numbers the rst time they register for any course. These numbers are sequential integers that started at 0 many years …

1. A certain weak acid, HA, has a K a value of 9.6x10 -7 . Calculate the percent

1. A certain weak acid, HA, has a Ka value of 9.6x10-7. Calculate the percent ionization of HA in a 0.10 M solution. 2. Acetic acid, CH3CO2H, is the solute that gives vinegar its …

1. A certain wire, 9m long, stretches by 1.4mm when under tension 200 N. i.) how

1. A certain wire, 9m long, stretches by 1.4mm when under tension 200 N.      i.) how much does an equally thick wire 18 m long, made of the same material and under the same tensi…

1. A certificate of deposit (CD) for 2 years willhave the same yield as a CD or

1. A certificate of deposit (CD) for 2 years willhave the same yield as a CD or 1 year followed by an investment in another 1 year CD after 1 year. TRUE or FALSE 2. Recall that a …

1. A channel has more bandwidth than is necessary given data transmission speeds

1. A channel has more bandwidth than is necessary given data transmission speeds requirements in ________ transmission. A. normal radio B. reliable commercial C. spread spectrum D…

1. A channel of distribution: A) is any series of firms or individuals who parti

1. A channel of distribution: A) is any series of firms or individuals who participate in the flow of goods and services from producer to consumer or final user. B) is only needed…

1. A charge of +4e is located at the origin. A charge of -10e is located at the

1. A charge of +4e is located at the origin. A charge of -10e is located at the point (12,0). All coordinates are given here in cm. Points A and B are empty and are located along …

1. A charge of +4e is located at the origin. A charge of -10e is located at the

1. A charge of +4e is located at the origin. A charge of -10e is located at the point (12,0). All coordinates are given here in cm. Points A and B are empty and are located along …

1. A charge of -4.35 uC is located at the origin. Find the electric field at a p

1. A charge of -4.35 uC is located at the origin. Find the electric field at a point 6.38 cm along the -x axis, that is, at the point (-6.38, 0.00) cm. Answer in the x and y compo…

1. A charged insulating sphere radius of b has a non-constant volume charge dens

1. A charged insulating sphere radius of b has a non-constant volume charge density of = 11r^(2/3). Find the electric field magnitude in each region in terms of (outside the objec…

1. A charged particle encounters a horizontal uniform electric field of 2x10 Nyc

1. A charged particle encounters a horizontal uniform electric field of 2x10 Nyc R. The resul force on the particle is 5 x 10 N (Neglect gravity). What is the charge of the partic…

1. A charged particle with charge 7x10 -9 C moves at a speed of 1.5x10 6 m/s in

1. A charged particle with charge 7x10-9C moves at a speed of 1.5x106m/s in a magnetic field 0.53T as shown below. Find the magnitude of the force on this particle.Also please rem…

1. A charged particle with charge 7x10 -9 C moves at a speed of 1.5x10 6 m/s in

1. A charged particle with charge 7x10-9C moves at a speed of 1.5x106m/s in a magnetic field 0.53T as shown below. Find the magnitude of the force on this particle.Also please rem…

1. A check issued Payable to the order of Rowan University for the amount of $1,

1. A check issued Payable to the order of Rowan University for the amount of $1,050. The drawer wrote the words “ one thousand, five hundred and 00/100 dollars” on the check. Is t…

1. A checked exception A extends the RuntimeException class B.extends the Error

1. A checked exception A extends the RuntimeException class B.extends the Error class C.may extend any Throwable class D.extends the Exception class 2.Which classes below are cons…

1. A checking account is A. A liability to a commercial bank B. An asset to a co

1. A checking account is A. A liability to a commercial bank B. An asset to a commerical bank C. A liability to the household or firm that has the account D. An asset for the Fede…

1. A cheetah is walking at a speed of 1.15 m/s when it observes agazelle 43.0 m

1. A cheetah is walking at a speed of 1.15 m/s when it observes agazelle 43.0 m directly ahead. If the cheetah accelerates at 9.25m/s2, how long does it take the cheetah to reach …

1. A chemical company produces two types of solvents. One solvent (Varsol) takes

1. A chemical company produces two types of solvents. One solvent (Varsol) takes three hours to go through the cracking process and two hours to go through the refining process. T…

1. A chemical reaction has just occurred in an insulated isolated system which c

1. A chemical reaction has just occurred in an insulated isolated system which caused an overall increase in the potential energy of the system. Which statement below is true? a. …

1. A chemical reaction is observed to convert Molecule A into Molecule B. The ac

1. A chemical reaction is observed to convert Molecule A into Molecule B. The accompanying graph plots the change in concentration for both molecules against the change in time. U…

1. A chemical’s solubility and persistence are two characteristics that affect h

1. A chemical’s solubility and persistence are two characteristics that affect how much harm it can cause to humans and the environment. Explain each of these terms and how they a…

1. A chemist adds 0.60L of a 0.20/molL sodium thiosulfate Na2S2O3 solution to a

1. A chemist adds 0.60L of a 0.20/molL sodium thiosulfate Na2S2O3 solution to a reaction flask. Calculate the millimoles of sodium thiosulfate the chemist has added to the flask. …

1. A chemist determined the copper ion concentration in a batch of wine by forma

1. A chemist determined the copper ion concentration in a batch of wine by formation and extraction of the Cut-cuproine complex into 3-methyl-1-butanol, obtaining the data shown b…

1. A chemist is commissioned to produce twenty pallets of aspirin: C 7 H 6 O 3 (

1.                  A chemist is commissioned to produce twenty pallets of aspirin: C7H6O3 (salicylic acid)  + C4H6O3 (acetic anhydride) ?   C9H8O4 (aspirin) +C2H4O2 (acetic acid)…

1. A chemist is commissioned to produce twenty pallets of aspirin: C7H6O3 (salic

1. A chemist is commissioned to produce twenty pallets of aspirin: C7H6O3 (salicylic acid) + C4H6O3 (acetic anhydride) ? C9H8O4 (aspirin) +C2H4O2 (acetic acid) How many kilograms …

1. A chemist needs to determine the concentration of a solution of nitric acid,

1. A chemist needs to determine the concentration of a solution of nitric acid, HNO3. She puts 745 mL of the acid in a flask along with a few drops of indicator. She then slowly a…

1. A chemist recrystallizes 18.23 grams of a solid and recovered 11.11 grams as

1. A chemist recrystallizes 18.23 grams of a solid and recovered 11.11 grams as a first yield and 3.2 grams as a second yield obtained by boiling the mother liquor from the first …

1. A chi-square goodness-of-fit test shows that the frequencies observed equal t

1. A chi-square goodness-of-fit test shows that the frequencies observed equal those that were expected. Hence, the value of the test statistic is a. equal to 0 b. less than 0 c. …

1. A chi-square test was performed and indicated that the observed numbers of of

1. A chi-square test was performed and indicated that the observed numbers of offspring were significantly different from the expecteD. Which of the following P-values would suppo…

1. A chicken heterozygous for the Creeper allele has a phenotype of shortened wi

1. A chicken heterozygous for the Creeper allele has a phenotype of shortened wings and legs. When looking at the phenotype, the Creeper allele is ___________ to the normal allele…

1. A chicken is running in a circular path with an angular speed of 1.52 rad/s.

1. A chicken is running in a circular path with an angular speed of 1.52 rad/s. How long does it take the chicken to complete one revolution? A) 4.13 s B) 2.07 s C) 118 s D) 4.77 …

1. A chicken is running in a circular path with an angular speed of 1.52 rad/s.

1. A chicken is running in a circular path with an angular speed of 1.52 rad/s. How long does it take the chicken to complete one revolution? A) 4.13 s B) 2.07 s C) 118 s D) 4.77 …

1. A child and sled with a combined mass of 60 kg slide down a frictionless slop

1. A child and sled with a combined mass of 60 kg slide down a frictionless slope (hill). if the sled starts from rest and has a speed of 5 m/s at the bottom: a. Determine the kin…

1. A child gets a stomach virus and mistakenly believes it was from eating choco

1. A child gets a stomach virus and mistakenly believes it was from eating chocolate. 2. A cow was shocked in the past by an electric fence. She now gives the fence a wide berth t…

1. A child has legs that are each 0.500 m long. What is her maximum walking spee

1. A child has legs that are each 0.500 m long. What is her maximum walking speed? 2.19 m/s 2.21 m/s 2.6 m/s 5.58 m/s 3. Planet Z has diameter 1.8 × 107 m. On the planet's surface…

1. A child is born with a common genetic disease. Neither of the child\'s parent

1. A child is born with a common genetic disease. Neither of the child's parents has the disease. (a) Is the disease caused by a dominant or recessive allele? Explain. (1 pt) (b) …

1. A child is drinking a liquid with a straw. Which of the following statements

1. A child is drinking a liquid with a straw. Which of the following statements is true? Why? a. Longer Straws work better because the pressure is larger deeper down. b. The press…

1. A child is measured to have height 1.28 metres and weigh 39 kg. Calculate the

1. A child is measured to have height 1.28 metres and weigh 39 kg. Calculate their Body Mass Index (BMI). If these measurements have possible errors of 1 cm and 0:5 kg respectivel…

1. A child\'s balloon has a diameter of 30 cm and is at room temperature, 25 C.

1. A child's balloon has a diameter of 30 cm and is at room temperature, 25 C. If the pressure in the balloon is 10% higher than atmospheric pressure, find the number of moles of …

1. A child\'s balloon has a diameter of 30 cm and is at room temperature, 25 C.

1. A child's balloon has a diameter of 30 cm and is at room temperature, 25 C. If the pressure in the balloon is 10% higher than atmospheric pressure, find the number of moles of …

1. A child\'s board game contains a spinner with three colors: orange, yellow, a

1. A child's board game contains a spinner with three colors: orange, yellow, and green. Give the sample space for spinning the spinner two times in a row. b. a. Find the probabil…