How does density affect refraction? Diamonds are a very dense material. Predict what would happen to the light ray if you projected it from the air through a diamond.
pls answer both questions

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.