Which of the following will cause an increase in gas pressure in a closed container?

a. lowering the temperature

b. reducing the volume

c. adding more gas

d. both b. and c

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

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain