a 12g Bullet is fired into a block of wood with a speed of V equals 200 m/s. The block rests on a frictionless surface is attached to an ideal horizontal Spring that is a Spring constant of 200. The block with the invented bullet compressed the Spring a distance of 30 cmeters to the right before momentarily coming to a stop. Determine the mass of the wooden block​

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem