do you need to be carful when you work with copper? if so, what safety precautions will you need to take?

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How we can store the solar energy in to a non traditional way ?

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I was wondering if clay stains clothes?

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A square hole 6.4 cm along each side is cut in a sheet of copper. Calculate the change in the area of this ho?

2 answer

resistance and resistivity question (2)?

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what are the processors golden colour pins and RAMs gold colour parts made of? just the gold paint or ?

1 answer

I want to manufacture solar cell for my domestic use.How can i ?

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I have a A4 22mm think metallic sheet, how do I magnetize it?

2 answer

Got HUGE test tomarrow need help with review sheet!!!?

2 answer

want to build self propelled recreational water craft from imagination?

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I am looking for info on antique ice box.?

3 answer

How to find mass and mass percent and moles if copper oxide?

1 answer

Solar Energy. What are your views?

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Can laser printers play ordinary coated paper?

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How can I build my own solar panel?

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What do you mean by "2A/H CCL" in the PCB board?

5 answer

In addition to the commonly used DBC, what are the processes of ceramic CCL?

4 answer

Any familiar with modern art work?

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what the cost to have a copper roof on porch?

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whats that kind of art project called?

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The chemical composition of yellow copper plate

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can u pls tell me what is electriolus copper solution which can help me plating chrome on plastic?

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what is edyy current?

3 answer

Physics questions about alpha particles and beta particles, and gamma rays?

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What happens when you place copper foil over a flame?

2 answer

How can i polish Galvenised Iron sheet like mirror ?

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How much sheet of mental does 757 use?

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Electromagnet capable of large air gap distance pulls?

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I have an engraving of a scene in Egypt on a copper sheet 2x3, what is the value?

5 answer

Fly sheets.?

5 answer