Question: A small toy car draws a 5 mA current from a nickel-cadmium battery. In 10 min of operation, (a) how much charge flows through the

  1. A small toy car draws a 5 mA current from a nickel-cadmium battery. In 10 min of operation, (a) how much charge flows through the toy car?
  2. A 2 m long copper wire has a diameter of 0.10 cm. What is the resistance of the wire?

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