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Mathematics, 17.02.2021 22:00 hosfordkenya4
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The label on a ceiling lighting fixture warns you to use a light-bulb of 60 watts or less. The voltage to the light-bulb is 120 volts. An intern calculated how much amperage a bulb of the maximum allowed wattage will draw. You are checking her work, shown below. If there is an error, what is the first step that has an error, and why is it an error?
Step 1 volts × amps = watts write down formula
Step 2 120 × ? = 60 fill in what is known
Step 3
It looks like 0.5 will work
120 × 0.5 = 60 check
Step 4 amps = 0.5
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