Sound waves that start in air can move into water. this is because it is that is transferred and not . a. waves, matter b. energy, waves c. energy, particles d. particles, energy

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 transition by an electron will release the greatest amount of energy? oa ob oc od

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.