Question

An item with a temperature of 100.0 K is equal to what temperature in the metric system? a) 1000°C b) 100°C c) -100.0°C d) -173.15°C

Answer 1

The temperature of 100 K in the Kelvin scale is equivalent to -173.15°C in the Celsius scale. This is due to the fact that these scales have the same magnitudes but different zero points.

Step-by-step explanation:

The questioned temperature conversion involves changing temperature from the Kelvin scale to the Celsius scale. Both these scales are commonly used in scientific tasks. The Kelvin scale is a temperature scale starting at absolute zero, denoted by '0 K'. On the other hand, the Celsius scale assigns the value of 0 degrees to the freezing point of water. The conversion between these scales is straightforward as they have the same magnitude but differ in their zero points.

To convert from Kelvin to Celsius, you subtract 273.15 from the Kelvin temperature. Thus, an item with a temperature of 100.0 K can be converted to Celsius by performing the operation: 100.0 - 273.15, which results in -173.15°C (option d).

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