8. Who introduced the absolute temperature scale?
A. Andres Celsius
B. Gabriel Fahrenheit C. William Rankine D. William Thompson
9. What happens to the surface of the water when the rate of evaporation is greater?
A. It becomes cooler.
C. It becomes more massive.
B. It absorbs less energy.
D. It absorbs greater energy.
10. Which expands the greatest when heated at the same temperature?
B. solid
C. liquid
D. all expand equally
11. The decrease in temperature of a substance indicates that
A. the number of particles in it decreases
C. the average potential energy of particles decreases
B. the average velocity of its particles increases D. the average kinetic energy of its particles decreases
12. Which of the following happens when ice changes into a liquid at 0°C?
A. The molecules move slower than before. C. The potential energy of the molecules increases.
B. The temperature of the substance increases. D. The average movement of the molecules increases.
A. gas​