Question

exam lesson name: energy conversions
exam number: 700697rr
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question 10 of 20 :
select the best answer for the question.

1. a temperature of 200°f is equivalent to approximately

○ a. 232°c.
○ b. 840°c.
○ c. 93.3°c.
○ d. 37.8°c.

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Explanation:

Step1: Recall the formula to convert Fahrenheit to Celsius.

The formula to convert temperature from Fahrenheit ($F$) to Celsius ($C$) is $C=\frac{5}{9}(F - 32)$.

Step2: Substitute $F = 200$ into the formula.

First, calculate $F - 32$: $200-32 = 168$.
Then, multiply by $\frac{5}{9}$: $C=\frac{5}{9}\times168$.
Calculate $\frac{5\times168}{9}=\frac{840}{9}\approx93.3$.

Answer:

C. $93.3^\circ$C