There is a "dawn to dusk" adapter on the market that has a sensor that switches a light on at dusk and off at dawn. This adapter fits between the bulb and the Base/holder. Unfortuneately, I have only...
Hello, How does a variable resistor change the flow of electricity? For example, on a dimmer light switch does it use any of the electricity that flowing through it in order to dim the light? Thank...
Just science fiction ? I can see that you might be able to travel back in time , however I have great difficulty in seeing how you could travel to the future , given that the future has not happened...
Could someone please answer me this. An applications package runs correctly on machine A, but the same package does not operate correctly on machine B. make a list of basic computer system...
Evalute a troubleshooting event. Think about the most difficult troubleshooting problem you've encountered in your recent exprience-one where the solution was not straightforward and where the problem...
Hi I have just purchased an Iomega 320gb external hd to use with my Dell computer. I would be grateful for any tips on how to get the best use from it. I plan to back up my important files and iIwant...
We have some low energy lights positioned on the top of our kitchen wall cupboards. If I placed mirrors under them would that increase the illuminatoion.
Three men book a room for the night costing ?30, so they all pay ?10 each. After about half hour later the manager relized that the men have been over charged by ?5, so he tells the bellboy to take...
I cant get this old game to install, its just throws up this error message 'C:\WINDOWS\SYSTEM32\AUTOEXEC.NT. The system file is not suitable for running MS-DOS and Microsoft Windows applications....
what are free electrons in any material? Is a metal constituted of free electrons or a crystal?
which one is better off as a conductor, a metal or crystal?
Hi ya, just hoping someone can help me with the following 2 questions How many dimensions does a point have? What is the next shape in the sequence; Point, Circle, Sphere? I am greatful to whoever can...
Is it possible to connect up two electric motors in such a way that when the power is increased, the speed of one of the motors increases exponentially compared to the other. eg; current 1 amp motor1...
Its still between 8-12 degrees at this time of year. And now scienctists are saying were due for an Arctic Winter, I personally cant see it happening. Does anyone know if I need to buy some gloves and...
Hello all, I am treasurer for a church and have been advised by a member that it would be more economic to keep the boiler running at low all the time and turn it up some time before a service as...