Tech A says that the one -way check valve prevents fuel flow from the underhood fuel system components into the fuel pump and tank whenthe engine is shut off. Tech B says that the one-way check valve prevents fuel flow from the pump to the fuel filter and fuel system if the engine stalls and ignition switch is on. who is correct?

a. Tech A
b. Tech B
c. Both A and B
d, Neither

What is the role of the ocular lens?

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?