How much energy must be transferred as heat to the 415 kg of water in a bathtub in order to raise the water's temperature from 25°C to 35°C? The specific heat of water is 4186 J/K*kg).

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)