What's missing from the list: ke?
high...
Variables:
a = 2 m/s2
Vi = 6 m/s
Ve=-6 m/s
So use this equation:
Δx =
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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.

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves