Information about a charge potential energy

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1. Why is thermal energy hard to convert into other forms of energy like potential or kinetic energy?

2. What are the charges that actually move to make a current flow in a wire? How do you know that?

3. What measurement in a circuit provides similar information about a charge's potential energy? Why? What would be analogous to a resistor in the skate park simulation?

Reference no: EM131241364

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