From Boyle's law, the volume of a fixed mass of a gas is inversely proportional to its pressure at constant absolute temperature. Therefore; P1V1 =P2V2; where PV is a constant hence; 12 × 6 = 3× p2 p2 = 72/3 = 24 atm Therefore; the new pressure will be 24 atm
Yes. The momentum is the same when the speed of the tennis ball is 18 times greater than the speed of the basketball and the velocities of both objects are in the same direction.
Reflects off of mirror 1 at 60 degrees....this makes it incident to second mirror at 30 degrees ....then angle of reflection equals this angle of incidence = 30 degrees
