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The temperature of the filament in a lightbulb is about 1900∘C∘C. What is this on the Fahrenheit scale? Express your answer using two significant figures.

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JhoanEusse

Answer:

Using two significant figures the temperature is [tex] 3.4\times10^{3}[/tex] Fahrenheit

Explanation:

Fahrenheit and Celsius are different scales of temperature. The conversion between Fahrenheit and Celsius is:

[tex]Fahrenheit\,degree=Celsius\,degree*\frac{9}{5} + 32[/tex]

So, for 1900 Celsius degree

[tex]Fahrenheit\,degree=(1900)*\frac{9}{5} + 32[/tex]

[tex]Fahrenheit\,degree=3452 F [/tex]

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