The nurse is caring for a client admitted with anorexia nervosa. When creating the nursing interventions for the plan of care, which is the primary objective?

A client is manipulative with staff and disruptive in the milieu. Although the client is not demonstrating behaviors that are a threat to self or others, they are refusing all medications. Which action by the nurse is most appropriate?

In a well-insulated container, 3.5 kg of water and 2.0 kg of ice are in thermal equilibrium at 0 °C. How much heat is required to bring the system to thermal equilibrium at 35 °C?

Selena uses a garden hose to fill a bucket of water.  The water enters the hose through a faucet with a 6.0-cm diameter.  The speed of the water at the faucet is 5 m/s.  If the faucet and the nozzle are at the same height, and the water leaves the nozzle with a speed of 20 m/s, what is the diameter of the nozzle?

A rock weighs 20 N in air and 15 N when completely submerged in a fluid with a density of 800 kg/m3.   Determine the density of the rock.

Sphere 1 has an emissivity of 0.8, its radius is 1 m, and its temperature is 25 °C. Sphere 2 has an emissivity of 0.4, and a radius of 1 m. What should be the temperature of Sphere 2 so it emits radiation at the same power as Sphere 1?   

A heat engine is used to lift a 4500-kg load to a height of 3 m at a constant speed. During the lifting process, the engine received 400,000 J of heat from the fuel burned in its interior. What is the efficiency of the engine?

A rock weighs 20 N in air and 15 N when completely submerged in a fluid with a density of 800 kg/m3.   Determine the density of the rock.

Sphere 1 has an emissivity of 0.8, its radius is 1 m, and its temperature is 25 °C. Sphere 2 has an emissivity of 0.4, and a radius of 1 m. What should be the temperature of Sphere 2 so it emits radiation at the same power as Sphere 1?   

A heat engine is used to lift a 3000-kg load to a height of 4 m at a constant speed. During the lifting process, the engine received 500,000 J of heat from the fuel burned in its interior. What is the efficiency of the engine?