7
lesson pretestMultiple Choice

Pretest

Question 7 • Physical Science

Which is equal to a temperature of 50°F ?

Answer
A
18 times degree C
B
10 times degree C
C
32 times degree C
D
46 times degree C

Explanation

Convert Fahrenheit to Celsius using °C = (°F − 32) × 5/9. For 50°F, (50 − 32) × 5/9 = 18 × 5/9 = 10°C. So the correct choice is 10°C.

AI-written and checked against the verified answer.

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