The can, which weighs 0.2 lb, has an open end. If it is inverted and pushed down into the water, determine the force F needed to hold it under the surface. Assume the air in the can remains at the same temperature as the atmosphere, and that is 70°F. Hint: Account for the change in volume of air in the can due to the pressure change. The atmospheric pressure is Patm = 14.7 psi

Q: What is the pressure that at the point A in the pipe attached to the manometer? The heights in the…

A:

Q: determine the pressure exerted on the surface of a submarine sailing 225ft below sea level, assuming…

A: Given Data⇒ Barometric pressure : Pb=14.7 Psia Height below sea level : h=225 ft Specific…

Q: ?What is the total force lifting the tank

A:

Q: Determine the largest weight of the oil drum that the floor crane can support without overturning.…

A: For the largest weight of drum, the crane is about to overturn. It means there will be no contact of…

Q: The system of fluids on the left is at 20 °C. If the atmospheric pressure is 101.03 kPa and the…

A:

Q: The check valve is used to regulate pressure in the pipe. If the stiffness of the spring is K = 80…

A: The stiffness of spring is The uncompressed length of spring is

Q: Determine the absolute pressure in the duct.

A: Given: Patm=100 kPah=30 mmρ=13600 kg/m3 The absolute pressure is given as the, Pabs=Patm+ρgh

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.