Question posted by tski1234

tski1234 from Univ.

tski1234
tski1234
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Questions Posted by tski1234

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Bounty Status Category Sub-Category Question Due
$10.00 Closed, closed Computer Science Algorithms Marcia's Dry cleaning Database
Suppose that you have been hired by Marcia's Dry Cleaning to create a database application to track customers, orders, and items. Marcia also wants to start a Frequent Cleaner's Club, whereby she... 		Dec. 14, 2009
$10.00 Closed, closed Computer Science General CS Database Design for Marcia's Dry cleaning
Suppose that you have been hired by Marcia's Dry Cleaning to create a database application to track customers, orders, and items. Marcia also wants to start a Frequent Cleaner's Club, whereby she... 		Dec. 01, 2009
$1.00 Closed, closed Physics General Physics physics word problem
A relaxed spring from an opening 0.0500 mters and shown in fig. A A 1.00kg block is found to just force the spring completely into the opening as shown in Figure B. Determine the spring contastant... 		Sep. 14, 2009
$0.50 Closed, closed Physics General Physics physics word problem
A 25 coil spring with a spring constant of 275 N/m is cut into five equal springs with five coils each. What is the spring constant of each of the 5 coil springs 		Sep. 14, 2009
$0.50 Closed, closed Physics General Physics physics word problem
 The coefficient of linear expansion of steel is 12x 10^-6/C degrees. A railroad track is made of individual rails of steel 1.0 km in length. By what length would these rails change between a cold... 		Sep. 14, 2009
$0.50 Closed, closed Physics General Physics physics word problem
*A force with a magnitude of 25N and direction at an angle of 37 degrees above the horizontal is used to move a 10 kg crate along a horizontal surface at a constant velocity. How much work is done... 		Sep. 14, 2009
$0.50 Closed, closed Physics General Physics physics word problem
The radius of Saturns orbit around the Sun is about 10 times that of earth. Complete the following statement: The period of Saturn is about 		Sep. 14, 2009
$0.50 Closed, closed Physics General Physics physics word problem
A 12 kg crate is pushed up an incline from point A to Point B. What is the change in the gravitational potential energy of the crate? 		Sep. 14, 2009
$0.50 Closed, closed Physics General Physics physics word problem
Selena uses a garden hose to fill a bucket of water. The water enters the hose through a faucet with 6.0 cm diameter. The speed of the water at the faucet is 5 m/s. If the faucet and the nozzle... 		Sep. 14, 2009
$1.00 Closed, closed Physics General Physics physics word problem
A certain string on a piano is tuned to produce middle C (f = 261.63Hz) by carefully adjusting the tension in the string. For a fixed wavelength, what is the frequency when this tension is tripled?... 		Sep. 14, 2009