1. Which loses the most heat in cooling to 10oC ?   a kettle filled with water at 60oC   a glass filled with boiling water   a swimming pool filled with water at 30oC   Hint Half-n-half Clue   2. 1 Joule = _______ ergs   107   4.184   105   4.214   Half-n-half Clue   3. If the temperature of a body is _______ that of its surroundings, it will lose heat to its surroundings.   higher than   equal to   lower than   Half-n-half Clue   4. Different gases have the same rate of expansion for the same rise in temperature.   True   False   5. The SI unit of heat (thermal energy) is   Pascal   Joule   Watt   Newton   Half-n-half Clue   6. The heat supplied by a bunsen-burner flame on burning 2 m3 of gas which has a calorific value of 25000 J/m3 is   50.0 kJ   50000kJ   12.5 kJ   12500.0 kJ   Half-n-half Clue   7. Which is the 'odd one out'?   Watt   Joule   Erg   Calorie   Half-n-half Clue