Which statement(s) accurately describe the conditions immediately before and after the firecracker explodes:
I. The total kinetic energy of the fragments is equal to the original kinetic energy of the firecracker.
II. The total momentum of the fragments is equal to the original momentum of the firecracker.

a. Both Statement I and Statement II
b. Neither statement is true.
c. Statement II only
d. Statement I only

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

What is an aquifer for science class