Egg drop Summary: Did you egg survive the crash? If yes, what did you do right to allow this to happen? If no, why didn’t it work? Be sure to include momentum, forces, mass, and velocity in your discussion. Look at other groups data for comparisons.

What is the difference between electrically neutral objects and electrically charged objects

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

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.