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Physics Questions

Asked: How to Repair an LED Display?

LED displays occur in many different applications, from the front of your DVD player to the display on your bedside clock. LEDs are light-emitting diodes that use very little power and give off very ...

Asked: How to Fix a Stripped Aluminum Bolt Hole?

Bolts are used as fasteners on aluminum machinery in places you will need to access for repairs. Installing a bolt means putting just enough torque on the fastener so that it will hold without ...

Asked: How to Paint Aluminum Extrusions?

Aluminum extrusions are bars made with hollow cavities that allow each to be joined easily, using special connectors. The primary difficulty when painting aluminum extrusions centers on the fact ...

Asked: TOEFL Preparation Material Download

Asked: How to Troubleshoot the Process Steps for PCB ...

A printed circuit board forms an essential part of an integrated circuit. The main benefit of using a PCB to assemble a circuit is that you don’t need to wire each board-mounted component. PCBs have ...

Asked: What is difference in physical activity, exercise ...

What is difference in physical activity, exercise and sport? I need definitions for each of these please. Thx alot!

Asked: What do some dreams mean ?

Asked: Paper Aeroplanes

How do you make paper aeroplanes that fly really well?

Asked: What happens to water when you make tea or ...

what happens to water when you make tea or soda out of it does the structure of water change,you know your suppose to drink water so whats the difference?

Asked: How to Adjust a Bluetooth Keyboard & Mouse for ...

Want better keyboard and mouse reception? Just check the Bluetooth receiver. Receivers can be internal (on the motherboard) or external (USB).Bluetooth signals span 33 feet, or 10 meters, so a ...

Asked: How Does an Uninterruptible Power Supply Work?

UPS Works on Commercial Power An Uninterruptible Power Supply (UPS), works by drawing power from a commercial power source. Because the UPS does not actually generate its own electricity, it must ...

Asked: How to Add Multiple USB Ports to a Mac Computer?

The first Apple Macintosh computer to feature a Universal Serial Bus port was the original Apple iMac, introduced in 1998. Since that time, every new revision of Macintosh hardware features a USB port ...

Asked: How do I make a 5 megawatt laser?

How do I make a 5 megawatt laser?

Asked: Where was David J. Miller, particle physicist ...

Where was David J. Miller, particle physicist, born and educated?

Asked: What created higgs boson or God particle

what created higgs boson or God particle

Asked: Btu to raise 1 pound of carbon one decree in one ...

btu to raise 1 pound of carbon one decree in one hour

Asked: How do I file a complaint against a physical ...

How do I file a complaint and with who on

Asked: Are cast or die-struck rings better?

Recently I found a site http://www.pressure-die-casting.... which sells cast and die-struck rings,yet I have got less knowledge about this kind of item,is there anybody who can help me decide how ...

Asked: What is the transformer equation?

what is the transformer equation?

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