1. The heat gained or lost by a body during a change of state is the product of its _______ and the specific latent heat.   Volume   Mass   Weight   Hint Half-n-half Clue   2. If 2600 J of energy are expended to rub two ice blocks against each other and the specific latent heat of ice is 325 J/g, then the mass of the melted ice is   8 g   16 g   24 g   32 g   Half-n-half Clue   3. In an experiment, a thin copper wire with weights at either end is placed on a supported block of ice. The thin wire is observed to pass through the ice. The experiment shows that an increase in _______.   pressure causes the freezing point of water to rise above 0o   specific latent heat causes the freezing point of water to rise above 0o   specific latent heat causes the freezing point of water to drop below 0o   pressure causes the freezing point of water to drop below 0o   Half-n-half Clue   4. The process by which a _______ changes into its gaseous state at a certain fixed temperature by the absorption of heat is called vaporization.   solid   liquid   5. If 1980 J of heat are released on changing 6 g of water at 0oC to ice at 0oC, the specific latent heat of fusion for water is   0.33 J/g   0.66 J/g   330 J/g   660 J/g   Half-n-half Clue   6. Latent heat = _______ × Specific latent heat.   Mass   Volume   Weight   Half-n-half Clue   7. The fixed temperature at which a gas changes into its liquid state is called the _______.   solidification point   fusion point   liquefaction point   vaporizaton point   Half-n-half Clue