What is biometrics and in what ways is it useful
1. What is biometrics and in what ways is it useful? 2. What are card readers and combination lock pads? What is a motion detector? How are they useful?
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A 100 kg crate is being pushed across a horizontal floor by a force P that makes an angle of 30.0 below the horizontal. The coefficient of kinetic friction is 0.200. What should be the magnitude of P, so that the net work done by it and the kineti
The skis have a thrust of 200 N. Sams speed at the bottom is 40 m/s. What is the coefficient of kinetic friction of his skis on snow?
A long horizontal wire carries a current of 48 . A second wire, made of 2.2 diameter copper wire and parallel to the first, is kept in suspension magnetically 15 below . What is the current of the second wire?
If an error occurs when opening or reading a file, the program should write an appropriate error message to stderr and continue processing any remaining files on the command line.
What is the electromagnetic spectrum? Give examples of each kind of wave and relate each example to its relative position in the spectrum.
Start by observing the living species around you. Ever wonder why a pollinator is attracted to a particular flower, or what would happen to predator species if a particular prey species is eliminated? If you were a scientist you could do an experimen
If a person wants to run a sports bar business, what would be the appropriate brand name for the for-profit business/organization?
A car is traveling at 50.0 km/h on a flat highway. If the coefficient of friction between the road and the tires on a rainy day is 0.100, what is the minimum distance needed for the car to stop?
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Describe the history of social workers within community and organizational work. What would you describe as a major change or shift within the last 30 years?
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