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One gram of water changes from liquid to solid at a constantpressure of 1.00 atm and a constant temperature of 0°C. In theprocess, the volume changes from 1.00cm3 to 1.14 cm3
(a) Find the work done on the water.
(b) Find the change in the internal energy of the water.
A visible disturbance propagates around a crowded soccer stadium when fans, section by section, jump up and then sit back down
a sample consisting of 1.5 mol of perfect gas molecules with cpm= 20.8J/Kmol is initally at 230kPa and 315 K. calculate the final volume and temperature and work done
The downward acceleration of a 74-kg stuntwoman near the end of a fall from a very high building is 5.5m/s2
An experimental package and its support structure which are to beplaced on board the International Space Station act as anunderdamped spring mass system with a force constant of2.1x106 N/m and mass 108 kg. Does this package meet the requirement
A 5.0 multiplied by 102-newton girl takes 10. seconds to run up two flights of stairs to the landing, a total of 5.0 meters vertically above her starting point. What power does the girl develop during her run.
The drive propeller of a ship starts from rest and accelerates at 2.50 x 10-3 rad/s2 for 2.15 x 103 s. find the total angular displacement of the propeller
A spinning flywheel has rotational inertia I = 401.0 kg · m2. Its angular velocity decreases from 20.4 rad/s to zero in 261.6 s due to friction
A moving 4.50 kg block collides with a horizontal spring whose spring constant is 343 N/m. find the work done by the spring in bringing the block to rest
q1. a 220 g block is attached to a horizontal spring and executes simple harmonic motion with a period of 0.150 s. if
A transition for an electron in the Bohr Hydrogen atom will be given. You determine what energy/frequency/wavelength photon is emitted
A 36.1 ?F capacitor is connected to a 58.4 ? resistor and a generator whose RMS output is 36.6 V at 58.0 Hz. Calculate the RMS current in the circuit
One recent study has shown that x rays with a wavelength of 0.0050nm can produce significant numbers of mutations in human cells. how many molecular bonds could be broken with this energy
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