Galileo's thermometer is a sealed liquid-filled glass cylinder containing sealed glass floats (in this case, labelled 18, 19, 20, 21, 22, 24 and 26 degrees C). The ...

Equipment: A Galileo's thermometer (a sealed liquid filled glass cylinder containing sealed glass floats labeled 18, 19, 20, 21, 22, 24 and 26 degrees C), a 4 liter ...