Aflask at room temperature contains exactly equal amounts (in moles) of nitrogen and xenon. sort the conditions based on the gas described. drag the appropriate items to their respective bins. gas that would have a higher rate of effusion through a small hole opened in the flask. gas that exerts the greater partial pressure. gas for which the molecules or atoms have the greatest average velocity. gas for which the molecules or atoms have the greatest average kinetic energy.

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.

Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .

You are still fascinated by the process of inkjet printing, as described in the opening storyline for this chapter. you convince your father to take you to his manufacturing facility to see the machines that print expiration dates on eggs. you strike up a conversation with the technician operating the machine. he tells you that the ink drops are created using a piezoelectric crystal, acoustic waves, and the plateau-rayleigh instability, which creates uniform drops of mass m = 1.25 ✕ 10−8 g. while you don't understand the fancy words, you do recognize mass! the technician also tells you that the drops are charged to a controllable value of q and then projected vertically downward between parallel deflecting plates at a constant terminal speed of 20.0 m/s. the plates are ℓ = 2.15 cm long and have a uniform electric field of magnitude e = 6.40 ✕ 104 n/c between them. noting your interest in the process, the technician asks you, "if the position on the egg at which the drop is to be deposited requires that its deflection at the bottom end of the plates be 0.17 mm, what is the required charge on the drop (in c)? " you quickly get to work to find the answer. (neglect the force of gravity.)