QUESTION A linear and a square-packed molecules are shown below. Assume that if the molecules are drawn as touching, each atomic pair is (really) at their equilibrium seperation r0. In terms of epsilon , estimate the total Ebond for arrangement #1 and #2 using the pair-wise PE given in the problem. Briefly explain which arrangement […]
QUESTION accounting help helpIverson Company had the following assets and liabilities on the dates indicated.December 31Total AssetsTotal Liabilities2013$499,448$252,6432014$559,448$302,6432015$689,448$402,643Iverson began business on January 1, 2013, with an investment of $93,299.From an analysis of the change in ownerâs equity during the year, compute the net income (or loss) for:(a)2013, assuming Iversonâs drawings were $23,874 for the year.Net […]
QUESTION A cylindrical platform with mass M=80 kg and radius R=2 m can rotate without frictionabout its vertical cylinder axis. The platform is rotating with angular velocity ω=5 s-1when a boy with mass m=40 kg hops gently onto it.(a) Calculate the angular velocity of the platform after the boy has settled down at adistance r=1.5 […]
QUESTION A thin uniform rod of length L=0.7 m and mass M=1.2 kg can rotate without friction in ahorizontal plane about a vertical axis through its center. The rod is initially at rest when abullet with mass m=0.0025 kg travelling in the horizontal plane strikes the rod at one end.Viewed from above the velocity of […]
QUESTION Galt Insurance Company sells workerâs compensation insurance. Customers pay Galt Insurance Company in advance before any insurance coverage is provided. Galt received $10,000 in April, 20X1 for insurance that will be provided between May 20X1 and April 20X2. In April, the journal entry to record the $10,000 cash receipt should include a credit to […]
QUESTION Jill opened a clothing store on January 2, 20X1. She contributed $25,000 for inventory, equipment, and supplies. Additionally, she loaned the business $10,000 for working capital. The first payment on the loan is due January 31, 20X2. At Christmas, she took a draw of $5,000. The ending balance in equity was $34,500 on December […]
QUESTION A) A temperature difference of 45 K is maintained between the sides of a 2.1-cm thick slab of plywood. What is the rate of heat transfer through a 30-cm2 area of the slab? ___ WB) A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the […]
QUESTION A mass-less ladder stands against a vertical frictionless wall as shown in Fig. 5. Thestatic coefficient of friction between the ladder and the horizontal plane is µs=0.55.Denote the angle between the horizontal plane and the ladder by β.a) Calculate the smallest value of β that allows a person to climb to the top of […]
QUESTION A 115 ohm resistor, a 56.9 mH inductor, and a 153 µF capacitor are connected in series to an ac generator.(a) At what frequency will the current in the circuit be a maximum?(b) At what frequency will the impedance of the circuit be a minimum? ANSWER: REQUEST HELP FROM A TUTOR
QUESTION Many taxpayers think the tax law is all black and white with no room for gray areas. What do you think? Explain your answer. ANSWER: REQUEST HELP FROM A TUTOR
