High School

The temperature of a piece of metal is minus 13 degrees Celsius. On heating, the temperature rises to 63 degrees Celsius. What temperature of the metal would be exactly midway between the initial and the final temperatures?

Options:
A. 25 degrees Celsius
B. 37.5 degrees Celsius
C. 48 degrees Celsius
D. 50 degrees Celsius

Answer :

Final answer:

The temperature that is exactly midway between -13 degrees Celsius and 63 degrees Celsius is 25 degrees Celsius. The correct option is a)25 degree Celsius.

Explanation:

The temperature that is exactly midway between the initial and final temperatures can be found by taking the average of the two temperatures. In this case, the initial temperature is -13 degrees Celsius and the final temperature is 63 degrees Celsius. To find the average, you add the two temperatures together and divide by 2: (-13 + 63) / 2 = 25 degrees Celsius.

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