In the figure, a cylindrical L-shaped pipe is connected to a…

In the figure, a cylindrical L-shaped pipe is connected to a cylindrical tank in the atmosphere near the surface of the Earth. The absolute pressure at point B is 150 kPa, and the density of the oil is 900 kg/m3. What is the mass of the floating piston? (The figure shows the system which is filled with oil and consists of a hollow closed vertical cylinder and an L-shaped pipe connected to the middle of its lateral surface. The cylinder has a height of 60 centimeters and a base diameter of 20 centimeters. The top base of the cylinder is marked A. The bottom base of the cylinder is marked B. The pipe has a diameter of 4.0 centimeters. The vertical part of the pipe has the oil column of 100 centimeters with a piston on it.)

In the figure, a cylindrical L-shaped pipe is connected to a…

In the figure, a cylindrical L-shaped pipe is connected to a cylindrical tank in the atmosphere near the surface of the Earth. The absolute pressure at point B is 180 kPa, and the density of the oil is 900 kg/m3. What is the mass of the floating piston? (The figure shows the system which is filled with oil and consists of a hollow closed vertical cylinder and an L-shaped pipe connected to the middle of its lateral surface. The cylinder has a height of 60 centimeters and a base diameter of 20 centimeters. The top base of the cylinder is marked A. The bottom base of the cylinder is marked B. The pipe has a diameter of 4.0 centimeters. The vertical part of the pipe has the oil column of 100 centimeters with a piston on it.)

Meruem and Maria each set a disc spinning on a rod. Meruem’s…

Meruem and Maria each set a disc spinning on a rod. Meruem’s disk has a mass of 0.5 kg with a radius of 15 cm and spins about the axle at a rate of 120 rpm. Maria’s disk also has a mass of 0.5 kg, but a radius of 20 cm, and it spins in the same direction as Meruem’s at a rate of 150 rpm. The two discs then collide and stick together. What is their final rotational speed in rad/s?

A client is receiving dantrolene sodium (Dantrium) PO for ma…

A client is receiving dantrolene sodium (Dantrium) PO for malignant hyperthermia. The maximum safe dose is 8 mg/kg/day in 2 divided doses. The client currently weighs 50kg. What is the maximum safe dose the practical nurse should calculate? (round to the nearest whole number)

A client is receiving dantrolene sodium (Dantrium) PO for ma…

A client is receiving dantrolene sodium (Dantrium) PO for malignant hyperthermia. The maximum safe dose is 8 mg/kg/day in 4 divided doses. The client currently weighs 50kg. What is the maximum safe dose the practical nurse should calculate?(round to the nearest whole number)