The correct value of $0^{\circ}C$ on the Kelvin scale is ........... $K$.

Calculate the temperature which has the same numerical value on the Celsius and Fahrenheit scales.

Write the relation between Celsius and Fahrenheit scales with a graph.

What does temperature measure? Write the $SI$ unit of temperature.

$A$ faulty thermometer has its lower fixed point marked as $-10^\circ C$ and upper fixed point marked as $110^\circ C$. If the temperature of a body shown on this scale is $62^\circ$,the temperature shown on the Celsius scale is ........ $^\circ C$.

Is a negative value on the Kelvin scale possible? Why?