Convert 25°C to Kelvin.

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Multiple Choice

Convert 25°C to Kelvin.

Explanation:
Converting Celsius to Kelvin is done by adding 273.15, because 0°C equals 273.15 K on the Kelvin scale. So for 25°C, you get 25 + 273.15 = 298.15 K. In many contexts we round to the nearest kelvin, giving 298 K. The other values correspond to different Celsius temperatures: 273 K is 0°C, 300 K is about 27°C, and 223 K is about -50°C, so they don’t match 25°C.

Converting Celsius to Kelvin is done by adding 273.15, because 0°C equals 273.15 K on the Kelvin scale. So for 25°C, you get 25 + 273.15 = 298.15 K. In many contexts we round to the nearest kelvin, giving 298 K.

The other values correspond to different Celsius temperatures: 273 K is 0°C, 300 K is about 27°C, and 223 K is about -50°C, so they don’t match 25°C.

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