An ideal gas is carried around the cyclic process described by the diagram. Which change would most increase the net work that the gas performs per cycle?

doubling the values of V1, V2, p1, and p2

doubling the values of V1 and V2, while keeping p1 and p2 constant

replacing p2 with p1+p2/2

replacing V2 with V1

Astate of matter all that has define volume and can flow is a(n)

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.