Question

Complete the first and second sentences, choosing the correct answer from the given ones. 1. A temperature of 100 K corresponds on a Celsius scale to ________ °C. 2. At 50 °C, it corresponds to a Kelvin scale of ________ K. 1) 0 2) 173 3) -173 4) 100 5) 150 6) 323 7) 273 8) 223

Answer 1

The temperature of 100K corresponds to -173 °C on the Celsius scale. At 50 °C, the temperature is equivalent to 323 Kelvin.

Step-by-step explanation:

The first sentence is seeking a Kelvin to Celsius conversion. The conversion formula is C = K - 273.15. Therefore, 100K corresponds to 100-273.15 = -173 °C on the Celsius scale. So the correct answer to the first question is 3) -173.

For the second sentence, we require converting Celsius to Kelvin. Using the formula K = C + 273.15 we find that, at 50 °C, the temperature corresponds to 323 K on the Kelvin scale. Thus, the correct answer to the second question is 6) 323.

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