Number of results: 1,098
the main purpose of the turbine in the turbojet engine is to? The turbine rotates the compressor, compressing the inlet air. Often, electrical generators and hydraulic pumps are attached to the turbine via gears also. drive the compresser
Friday, August 19, 2005 at 3:21pm by angela
When a second light bulb is wired into an electric circuit already containing one light bulb, the first one dims. What kind of circuit is the light bulb wired into? open circuit! Yes! No. The bulb is wired into a SERIES circuit. If the first bulb did not dim and the second ...
Wednesday, June 14, 2006 at 10:36am by Lee
Hey...can u check my two answers for a and b and can u help on the rest? 8. An electrolytic cell consisting of an aqueous solution of NaCl is set up. Answer the following. a. What is the strongest oxidizing agent present? My answer: Na; sodium b. What is the strongest reducing...
Saturday, June 17, 2006 at 5:20pm by David
Physics, van de graff generators...
When a small metal ball with a charge is placed in an electrical field supplie dby a van de graff generator, it experiences a force from the generator, and thus it applies a reaction force. But does the ball also apply a force met with a reaction force of the generator? Also, ...
Thursday, June 22, 2006 at 11:27am by TJ
You can treat the spheres as point charges at R >2m separation. If e is the charge on each sphere, for the electrical repulsion to equal the gravitational attraction, G M^2 /R^2 = k Q^2/R^2 GM^2 = k Q^2 G is the Newton gravity constant and k is the Coulomb law constant ...
Wednesday, January 23, 2013 at 11:16am by drwls
Psychology -- anyone
Please read the entire thing. My Assignment: Describe neurotransmitters, their function, and impact on behavior. Discuss one neurotransmitter in detail describing the effect it has on our bodies and connection with disease. Discuss the importance of biology for understanding ...
Wednesday, July 19, 2006 at 4:06pm by Anonymous
my thesis on govt
The “Articles of Confederation,” created a government so weak that it wasn’t able to govern the nation effectively leading to serious national problems among the states leaving the Constitution to fix the chaos the Articles had caused and attempting to build a new central ...
Saturday, August 12, 2006 at 4:58pm by Anonymous
Identify the area of physics that is most relevant to each of the following situations. Explain your reasoning. a. a high school football game b. food preperation for the prom c. playing in the school band d. lightning in a thunderstorm e. wearing a pair of sunglasses outside ...
Monday, August 21, 2006 at 11:30pm by Anonymous
A book sits on a horizontal top of a car as the car accelerates horizontally from rest.If the coefficient static of friction between the book and the car top is 0.450,what is the maximum acceleration the car can have if the book is not to slip? I remember when as a Electrical ...
Monday, September 11, 2006 at 7:01am by fluffy
An airplane is dropping bales of hay to cattle stranded in a blizzard on the Great Plains. The pilot releases the bales at 120 m above the level ground when the plane is flying at 80.0 m/s 55.0 degrees above the horizontal. How far in front of the cattle should the pilot ...
Sunday, September 17, 2006 at 1:32am by Josh
What are fuses and why do they come in different sizes? Fuses are devices placed in electrical circuits as protection for those circuits. They consist of small pieces of wire, sometime as ribbons, and are placed in series with the circuit so that the current passing through ...
Thursday, September 28, 2006 at 1:37pm by Bethan
electrical trade theory
what is the function of the field coils of a DC motor? They provide a magnetic field that is opposite that of the rotating axle. Here is an interactive site that may help although this site has paermanent magnets for the field magnetism. (Broken Link Removed) THANK U DrBob222
Friday, September 29, 2006 at 1:25pm by michelle
The minimum size of electrical cable recomended for use inpower circuits by the NEC in adomestic installation is
Saturday, October 31, 2009 at 9:57pm by Brannico
heat. electrical http://tonto.eia.doe.gov/kids/energy.cfm?page=about_forms_of_energy-basics
Saturday, October 31, 2009 at 10:44pm by DrBob222
The minimum size of a electrical cable recomended for use in power circuit is.
Sunday, November 1, 2009 at 10:45am by john
Sunday, November 1, 2009 at 10:45am by Ms. Sue
explain the importance of the telephone hammer in electrical installation
Thursday, February 11, 2010 at 9:02pm by shaquille
What are the factors you consider when buying an electrical switch? I want to know what different people consider in order to obtain a good selection procedure. Thanks!
Thursday, November 25, 2010 at 10:58am by Claire
Electrical versus Gravitational Forces (Physics)
Multiple Choice help: * _____ forces between charges are enormous in comparison to ______ forces. * A. electrical, gravitational (possible?) B. gravitational, electrical (possible?) C. positive, negative (wrong, I think) D. negative, positive (wrong, I think) According to the ...
Friday, February 25, 2011 at 2:35pm by Angela
Electrical versus Gravitational Forces (Physics)
It is a bad question, as what if the charges were 2 electrons each, and the masses involved were very enornous, such as in two dwarf stars. But ignoring that, electrical forces are in general much larger than gravitational forces. And, after all, Einstein raised the question ...
Friday, February 25, 2011 at 2:35pm by bobpursley