1. at 3 degrees C, a volume of ice water is...
a. contracting as it melts
b. expanding as it melts
c. less dense than ice
d. done of these
2. 20 kg of lead are heated 2600 joules and its temperature rises 2 degrees C. the same of water is heated 2600 joules and its temperature does not rise at all. what might you conclude from this?
a. water has a higher specific heat capacity than lead
b. lead has a higher specific heat capacity than water
c. water will cool faster than lead
d. none of these