What type of power source should I use for my electromagnet?

2 answer

Use Lenzs law to answer the following questions concerning the direction of induced currents.?

5 answer

Would I need a gold belly bar?

5 answer

I have a 2000 Buick LeSabre. The battery is under the seat and I cant remove it to get to the battery.?

2 answer

Physics Resistance Question?

1 answer

Copper bullion? ???? bars and coins?

4 answer

Can i take my mentally challenged friend shooting with a Hi-Point?

3 answer

main bus bar size of a power panel of 6000KW with 4nos of 200KVA generators synchronised on this?

1 answer

Please some one help me in this **GREAT ***problem in the link below?

1 answer

The trim on my 1982 4winns with the 120hp mercruiser doesnt work?

2 answer

Can anyone help me with my calculations from my lab on specific heat?

2 answer

anyone know how much this is worth?

2 answer

Ill be in NYC this December and recommendations for restaurants and bar/lounges would be awesome!?

4 answer

Copper heating to 600 degrees, why the surface will have zinc precipitation, what method can be solved?

3 answer

Can someone draw Lewis dot diagrams/structures for Sodium sulfide(Na2S) and Copper monosulfide(CuS)?

1 answer

Dee ring snaffle choices?

5 answer

Estimation of how long to do something on RuneScape?

5 answer

Easy question about grounding wire in light fixture. quick help please?

5 answer

If a bar made of two metals is placed in an acid that can disolve one of the metals, is it all disolved?

4 answer

If everything is made up of the same atoms, then why isnt everything the same thing?

3 answer

World of Warcraft gold farming?

3 answer

What is the best joke that you know?

4 answer

copper coil: do you need to actually turn around a wire many many times or can you just take a copper tube?

3 answer

any chem geniuses?

4 answer

where can i purchase ingots of metals like copper or zinc for an investment?

5 answer

Up to what model copper cut?

3 answer

resistance of a washer given its resistivity, diameters and thickness?

1 answer

how big is a car battery explosion?

5 answer

Difference between #2 and #1 copper?

5 answer

Grounding iron and copper to exothermic welding

3 answer