Assignment Instructions: Write a 2 ½ page type-written paper. Write the following information in your paper: Share what you have learned from reading chapter 1 through chapter 7. Which chapter or chapters did you find most helpful? Why? Which chapter or chapters did you find most difficult? Why? Did you find the use of scholarly […]
A food product that contains 15% solids non-fat, 2% fat,and 83% water is to be pasteurised by heating to 95℃ by direct steam infusion using 90% quality steam at 15psig. After heating to 95℃, the product is held in a holding tube and cooled in a heat exchanger, therefore, there is no opportunity for removing […]
Find minimum value of the coefficient of static friction to prevent car from skidding: A car travels 25 m/s around a curve of radius 120 m on a level track
1 -A body of mass 1 kg has weight 10 N at a certain place. What is the weight of a 100 g, b 5 kg, c 50 g? 2 -The force of gravity on the Moon is said to be one-sixth of that on the Earth. What would a mass of 12 kg weigh […]
A metal sphere with charge q=5.1 μc and radius r=2.8 cm is concentric with a larger metal sphere with charge q=12 μc and radius r=6.8 cm. (a) what is the magnitude of the potential difference between the spheres? if we connect the spheres with a wire, what then is the charge on (b) the smaller […]
A hawk flies in a horizontal arc of radius 11.3 m at a constant speed of 5.7 m/s. find its centripetal acceleration. answer in units of m/s 2 .
A ferris wheel has a radius of 5.0m and makes one revolution in 8.0 seconds. a person weighing 670n is sitting on one of the benches attached at the rim of the wheel. what is the apparent weight (the normal force exerted on her by the bench) of the person as she passes through the […]
A point charge with charge q1 = 3.50 μc is held stationary at the origin. a second point charge with charge q2 = -4.10 μc moves from the point ( 0.160 m , 0) to the point ( 0.245 m , 0.240 m ). how much work w is done by the electric force on […]
An unknown immiscible liquid seeps into the bottom of an open oil tank. some measurements indicate that the depth of the unknown liquid is 1.5 m and the depth of the oil (specific weight ???? 8.5 kn/m3) floating on top is 5.0 m. a pressure gage connected to the bottom of the tank reads 65 […]
For the instant represented, car a is rounding the circular curve at a constant speed of 26 mi/hr, while car b is slowing down at the rate of 4.2 mi/hr per second. determine the magnitude of the acceleration that car a appears to have to an observer in car b
