David (davidjohnston20)

Race #374

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Official speed 74.87 wpm (68.12 seconds elapsed during race)
Race Start July 9, 2019 5:37:28am UTC
Race Finish July 9, 2019 5:38:37am UTC
Outcome No win (3 of 5)
Opponents 2. ooyoo (78.68 wpm)
Accuracy 97.0%
Points 87.35
Text #3620034 (Length: 425 characters)

Resistance is the measurement of the ability of electrons to move through a material. A copper wire with a large diameter has lower resistance to the flow of electrons than a copper wire with a small diameter. You need to understand resistance because almost every electronics project you do involves a resistor. Resistors have controlled amounts of resistance, which allows you to control the flow of electrons in a circuit.