Which statement best defines an electric field?

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little