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a carnot cycle operates between the temperature limits of 300 and 2000 k and produces 600 kw of net power the rate of
a car uses 25 hp to drive at a horizontal level at constant 100 kmh what is the traction force between the tires and
a 15 kg steel container has 175 kilo moles of liquid propane inside a force of 2 kn now accelerates this system what is
pressure transmitter from rosemont1-writing assignment one pagebullthe principal of pressure transmitterbullwhat is it
shm of a floating object an object with height h mass m and a uniform cross-sectional area a floats upright in a liquid
hydraulic lift ii the piston of a hydraulic automobile lift is 030 m in diameter what gauge pressure in pascals is
for the cellar of a new house a hole is dug in the ground with vertical sides going down 240 m a concrete foundation
find the pressure increase in the fluid in a syringe when a nurse applies a force of 42 n to the syringes circular
find the order of magnitude of the density of the nucleus of an atom what does this result suggest concerning the
figure shows two sections of an old pipe system that runs through a hill with distances da db 30 m and d 110 m on
figure shows a stream of water flowing through a hole at depth h 10 cm in a tank holding water to height h 40 cma at
figure is a sketch of an aspirator a simple device that can be used to achieve a partial vacuum in a reservoir
ballooning on mars it has been proposed that we could explore mars using inflated balloons to hover just above the
at one point in a pipeline the waters speed is 300 mls and the gauge pressure is 500 x 104 pa find the gauge pressure
at a certain point in a horizontal pipeline the waters speed is 250 ms and the gauge pressure is 180 x 104 pa find the
assume that crude oil from a supertanker has density 750 kgm the tanker runs aground on a sandbar to reflect the tanker
an open rigid-walled cylindrical tank contains 4 ft3 of water at 40degf over a 24-hour period of the time the water
an office window has dimensions 34 m by 21 m as a result of the passage of a storm the outside air pressure drops to
an iron casting containing a number of cavities weighs 6000 n in air and 4000 n in water what is the total volume of
an iron anchor of density 7870 kgm3 appears 200 n lighter in water than in aira what is the volume of the anchorb how
an electrical short cut off all power to a submersible diving vehicle when it is 30 m below the surface of the ocean
an airplane has a mass of 20 x 106 kg and the air flows past the lower surface of the wings at 95ms if the wings have
a woman is draining her fish tank by siphoning the water into an outdoor drain as shown in figure p1474 the rectangular
a uniform lead sphere and a uniform aluminum sphere have the same mass what is the ratio of the radius of the aluminum