Questions by Valentin Stamate

Questions by Valentin Stamate

At 20°C, a length of copper wire has a resistance of 10.0 Ω What is its resistance when the wire is heated to 65°C? Let α = 0.004 at 20°C. Show all work and include units of measure.

asked Jan 4, 2020

1 answer

3 votes

120k views

Which style of jazz music combined elements of blues and ragtime?

asked Oct 9, 2019

1 answer

4 votes

225k views

In our physical world, by far, the most abundance free charge in the universe is the electron, which has a negative charge.What do we mean, then, when we say that the surface of an object is positively

asked Apr 11, 2019

1 answer

5 votes

222k views

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