Friday
August 22, 2014

Posts by Isabell


Total # Posts: 7

physics
A circular wire coil consists of 100 turns and is wound tightly around a very long iron cylinder with a radius of 2.5 cm and a relative permeability of 2200. The loop has a current of 7.5A in it. Determine the magnetic field strength produced by the coil (a) at the center of ...
February 17, 2011

health
would saying the patients condition has improved with new medication be an examploe of de-identified information?
January 16, 2011

physics
An electron in a computer monitor enters midway between two parallel oppositely charged plates. The initial speed of the electron is 6.15 x 10^7 m/s and its vertical deflection is 4.70 mm. (a) What is the magnitude of the electric field between the plates? (b) Determine the ...
January 13, 2011

physics
A cup of coffee (with lid) is enclosed in an insulated cup 0.5 cm thick in the shape of a cube 9.7 cm on a side. The thermal conductivity of the cup is 0.0002 cal/s x cm x C. The temperature of the coffee is 71 degrees Celsius and the temperature of the surroundings is 25 ...
November 20, 2010

physics
Three vectors, A, B, C have the following x and y components: Ax = 6.7, Ay= -2.3; Bx = -5.5, By = 4.5; Cx = 3.2, Cy = 7.2. What is the magnitude of A + B + C ?
November 20, 2010

4th grade
Count the grid squares. using the lower right corner, it is 3 X 7 squares wide = 21
October 27, 2010

History
I need help writting a thesis for my NHD project... this years theme is individual in history: action and legacy. i chose gamal nasser, the second presisdent of egypt. my action was his rally of the free officers to overthrow the government with the 1952 revolution and my ...
February 18, 2009

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