10) The time response of a liquid-in-glass thermometer was tested by plunging it into a container of boiling water and recording the temperature at 10-second intervals over a 2-minute period, The thermometer was initially at 0C and the following readings were recorded: Time (s) 10 20 30 40 50 60 70 80 90 100 110 120 Temp (C) 31 52 67 77 84 89 92 95 96 97 98 99 Estimate the time constant of the thermometer.