Having found his mother suffering from fever Venkat took her to the doctor for treatment

while checking the status the

Having found his mother suffering from fever Venkat took her to the doctor for treatment

while checking the status the doctor used a thermometer to know the temperature of the body. He kept the

thermometer in the mouth of the patient and noted the reading as 102 degree F. Doctor gave the necessary

medicines after coming home Venkat asked his mother who is a science teacher why mercury is used in a

thermometer when there are so many liquids.Then his mother explain the reason

a) Commet upon the value of the mother.

b) A newly designed thermometer has a slow at a fixed point and upper fixed point market 5 degree and

95 degree respectively. compute temperature on this scale corresponding to 50 degree Celsius.​