EXPLANATION NOT NEEDED

T. The specic heat capacities of H20 in its various states of matter are: 4.1 B? kakgC for water. 2.108 kakgC for ice, 1.996 kakgC for steam. Which of the following can you conclude? a. It takes less energy to raise by 1C the temperature of 1kg of ice than water or steam b. It takes less energy to raise by 1C the temperature of 1kg of water than ice or steam c. It takes less energy to raise by 1C the temperature of 1kg of steam than ice or water d. It takes less energy to go from ice to water than from water to steam 8. Which of the following is an example of an intensive quantity? a. Mass b. Volume c. Density d. Thermal Energy 9. Which of the following is a measure of the average kinetic energy of particles in a substance? a. Calories b. Heat c. Temperature d. Thermal energy 10. Some amount of water goes from liquid to solid. What best describes its quantity of heat, Q? a. Q D d. Depends on the quantity of water 11. Which type of radiation decay is not charged? a. Alpha particles b. Beta particles c. Gamma particles d. They're all charged 12. The half-life of carbon-14 is 5?30 year. If a living sample started with 13mg of carbon-14, how much does it have after being dead for 1988 years? a. 0.?9mg b. 10mg c. 17mg d. 2.3mg