Abullet of mass m is traveling to the left with a speed v when it embeds itself in a block of mass m. the block sits on a frictionless surface and is connected to a spring of stiffness k. what is the compression s of the spring when the bullet and block come to rest?

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2