Asample of a gas has a volume of 639 cm3 when the pressure is 75.9 kpa. what is the volume of the gas when the pressure is increased to 125 kpa if the temperature remains constant? *

Which of the following describe possible scenarios? a) an object has zero instantaneous velocity and non-zero acceleration. b) an object has negative acceleration and is speeding up. c) an object has positive acceleration and constant velocity. d) an object has positive velocity and zero acceleration. e) an object has increasing positive position and negative velocity. f) an object has decreasing positive position and negative acceleration.