On converting 25°C, 38°C and 66°C to kelvin scale, the correct answer will be

Question

Philoid · Accepted Answer

For converting from Celsius to Kelvin we add 273 to it i.e. K = °C + 273.15

25°C + 273= 298K

38°C + 273= 311K

66°C + 273= 339K

Note - Kelvin is an absolute scale; based on absolute zero thus the Kelvin temperature scale does not use the degree (°) symbol.