It enters a water vapor turbine with a temperature of 800 degrees Celsius and a pressure of 20 megapascals at a speed of 40 meters per second. Calculate. Write the hypotheses in full

It is d, all the other ones say incorrect answer .

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j

Despite their crazy structure, human bones are surprisingly good!

The answer is mean don't know