2. Convert the following temperatures to degrees Celsius or kelvins as required: k/u (a) A flame from a match can have temperatures in the range of 1700 K. (b) A household incandescent light bulb has a tungsten filament that can reach over 2327^circ C (c) Helium becomes a liquia below -268^circ C his (d) Oxygen was first made into a solid at a temperature near 54 K.

**(a) Convert 1700 K to Celsius:**<br /><br />The formula to convert Kelvin to Celsius is: °C = K - 273.15<br /><br />°C = 1700 - 273.15<br />°C = 1426.85<br /><br />So, 1700 K is equal to **1426.85 °C**.<br /><br /><br />**(b) Convert 2327 °C to Kelvin:**<br /><br />The formula to convert Celsius to Kelvin is: K = °C + 273.15<br /><br />K = 2327 + 273.15<br />K = 2600.15<br /><br />So, 2327 °C is equal to **2600.15 K**.<br /><br /><br />**(c) Convert -268 °C to Kelvin:**<br /><br />K = -268 + 273.15<br />K = 5.15<br /><br />So, -268 °C is equal to **5.15 K**.<br /><br /><br />**(d) Convert 54 K to Celsius:**<br /><br />°C = 54 - 273.15<br />°C = -219.15<br /><br />So, 54 K is equal to **-219.15 °C**.<br />