1. What are Three Things you would build differently if you were to build the rocket again? 2. What are Two Things you could do to improve the flight of your rocket?
3. What practical design advice would you give to future students building a paper rocket for the first time?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

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.

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