Write a paragraph describing the series of events that occur in the operation of a complex machine that you have used recently. Identify the simple machines that make up parts of the complex machine.

answer: 0.20

explanation: this can only be the answew because all the other measuremnets are not close

the force on the thing and the distance the force moves the thing

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.