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The Nichrome wire is substituted by a wire of the similar length and diameter, and same mobile electron density however with electron mobility 4-times as large as that of Nichrome. Now determine the
The magnetism of ferromagnetic materials, like iron, consists of its origin in the intrinsic magnetic moment of electrons which is related with their spin motion.
The two conductors are made of the similar material and encompass the similar cross sectional area. The ratio of their lengths is 2:1. They encompass the similar electrical potential across their le
If it is all right to feed hay to cows when only 10% of initial amount of iodine-131 released is left, how long did farmers have to wait to use hay?
The two conductors are made of the similar material and have the similar cross sectional area. Their length ratios are 2:1. Find out the ratio of their resistances?
If initial amount of slat was 25 grams and after ten hours 15 grams are left, determine equation for amount of salt preent at time " t ". How long will it take until 1/2 gram is left?
Determine the speed with which M hits the floor in terms of g, M, m and h. Find your result when m = 4.0kg, M = 12.0 kg and h = 3.0m
Guatemala City has latitude of 15.5 degree N and baton Rouge, Louisiana has latitude of 30.5 degree N. Determine distance between two cities given that radius of earth is 3960 miles.
Find revenue per case and annual fixed and variable costs for running operating room. How many eye operations should hospital perform each year to break even?
He starts descent at the rate of 10 mph. After descent starts, pilot doubles plane's total velocity. How fast is plane going?
Find out function equations which model at least 3 aspects or portions of image. Justify the choice of equations by superimposing them on image.
A diatomic molecule which is having μ=2.000 x 10-26 kg and a bond length of 250.0 pm is rotating about its center of mass in the xy-plane.
Analyze the magnitude of its angular momentum when l = 1 and the possible components of the angular momentum on the arbitrary axis. Exprehh results as multiple of h.
The particle is in a cubic box. Find out the degeneracy of the level that has energy 14/3 times that of the lowest level? Explain in detail.
Determine the angular speed of the gate just after it is struck through the unfortunate raven?
In January 2005, population of California was 36.8 million and growing at annual rate of 1.3%. Suppose that growth continues at same rate. By how much will population increase between 2005 and 2030?
When the gas burns, 86kg of oxygen is consumed and water and carbon dioxide are produced. An automobile gasoline tank holds 20kg of gasoline. Calculate the total combined mass of water and
The average atomic mass of naturally occurring neon is 20.18 amu. There are 2 common isotopes of naturally occurring neon as indicated below.
Determine the osmotic pressure of a magnesium citrate laxative solution which is having 30.0 g of magnesium citrate in 250 mL of solution at 37 C.
Heptanes (C7H16) and Pentane (C5H12) are two hydrocarbon liquids present in gasoline. At 20 °C, the vapor pressure of heptanes is 36.0 torr and the vapor pressure of pentane is 420.torr.
Ammonia is formed using the Haber process in which nitrogen and hydrogen combine, an important source of fixed nitrogen that can be metabolized by plants,
What mass of chlorine gas is required to react totally with 163 g of aluminum when aluminum metal reacts with chlorine gas to form solid aluminum trichloride?
A sample which is having 2.50 mL of low-fat milk was treated with sodium oxalate, and the precipitate was filtered and dissolved in H2SO4.This solution needed 6.20 mL of 4.56 x 10-3 M
The suspending mass is 5 kg and the mass on the frictionless table is 1 kg. When you cause the 1 kg mass to spin in a circle of 50 cm, then what is the velocity of the mass on the table? And determi
A cube having a total surface area of 24 m2 floats upright in water. When the density of water is 4.00 times the density of the cube, explain how far does the cube sink into the water?