Which sentence states newton’s third law?
(a.) if two objects collide, each object exerts a force in the same direction as the other.
(b.) if two objects collide, each object exerts a force equal to and in the opposite direction of the other.
(c.) a collision between a moving object and a stationary object is elastic.
(d.) a collision between a moving object and a stationary object is inelastic.
(e.)if two objects collide, the moving object exerts a greater force than the stationary object.

Are formed where bumps from two surfaces come into contact ?

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.)

A200 g lead frying pan gains 2000 joules of heat. what is the change in temperature