14 A container is filled with Helium gas at 30 *C. The helium gas is then heated until its pressure is tripled. The volume of the container remains constant. What is the final temperature of the gas? Select one alternative: 636 *C O 580 "C O 756 *C 0 90 *C 0 909 .C10 A brick is initially sliding across a horizontal surface at 5 m/s, Due to friction, the brick slows down uniformly from 5 m/s to a speed of 2 m/s over a time interval of 3.61 seconds. What is the coefficient of kinetic friction between the brick and the surface? Select one alternative: 0 0.071 O 0.815 O 0.085 0.064 0.932