Identify the case of the underlined pronoun as well as the antecedent to which it refers.

possessive; miriam
possessive; ambiguous
possessive; layla
possessive; round

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Arigid tank contains 10 kg of air at 137 kpa (abs) and 21°c. more air is added to the tank until the pressure and temperature rise to 242 kpa (abs) and 32°c, respectively. determine the amount of air added to the tank. [r-0.287 kj/kg k]

Tech a says never use a water hose to clean up dust after a repair. tech b says never use a floor scrubber to clean up dust after repairs. who is correct?