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question 1 when a gas expands without gain or loss of heat the rate of change of pressure with respect to volume is
question water leaks out of a barrel at a rate proportional to the square root of the depth of the water at that time
question morphine is often used as a pain-relieving drug the halflife of morphine in the body is 2 hours suppose
question according to a simple physiological model an athletic adult male needs 20 calories per day per pound of body
question the rate at which barometric pressure decreases with altitude is proportional to the barometric pressure at
question in 2010 the world population was 69 billion the birth rate had stabilized to 140 million per year and is
question the rate per foot at which light is absorbed as it passes through water is proportional to the intensity or
question caffeine is metabolized and excreted at a continuous rate of about 17 per hour a person with no caffeine in
question a stream flowing into a lake brings with it a pollutant at a rate of 8 metric tons per year the river leaving
question dead leaves accumulate on the ground in a forest at a rate of 3 grams per square centimeter per year at the
question a let b be the balance at time t of a bank account that earns interest at a rate of r compounded continuously
question hydrocodone bitartrate is used as a cough suppressant after the drug is fully absorbed the quantity of drug in
question a an object is placed in a 68degf room write a differential equation for h the temperature of the object at
question before galileo discovered that the speed of a falling body with no air resistance is proportional to the time
question at 100 pm one winter afternoon there is a power failure at your house in wisconsin and your heat does not work
question a detective finds a murder victim at 9 am the temperature of the body is measured at 903degf one hour later
question the amount of radioactive carbon-14 in a sample is measured using a geiger counter which records each
question the radioactive isotope carbon-14 is present in small quantities in all life forms and it is constantly
question write a differential equation for the balance b in an investment fund with time t measured in yearsthe balance
question a bank account that earns 10 interest compounded continuously has an initial balance of zero money is
question at time t 0 a bottle of juice at 90degf is stood in a mountain stream whose temperature is 50degf after 5
question a deposit is made to a bank account paying 8 interest compounded continuously payments totaling 2000 per year
question a yam is put in a 200degc oven and heats up according to the differential equationdhdt -kh - 200 for k a