1. The two dumbbell-shaped steel indices in the Six's maximum and minimum thermometer are pushed by the _______.   Mercury   Alcohol   2. The thermometric fluid used by Galileo in his thermometer was   Air   Mercury   Alcohol   Hint Half-n-half Clue   3. The temperatures of boiling water and melting ice are typically used to calibrate thermometers.   True   False   4. In the Six's maximum and minimum thermometer, the index closer to the _______ records the maximum temperature.   partly-filled bulb   completely-filled bulb   5. The liquid present in the bulbs of the Six's maximum and minimum thermometer is _______.   Alcohol   Mercury   6. Liquids that are used in thermometers are known as thermometric liquids.   True   False   7. Since mercury needs very little heat to expand, it can easily record the temperature of a body.   True   False