Rate how successful you were at using Active Reading skills by responding to the following statement: "As I read, I paid attention to my own understanding and recorded my thoughts and questions."
1: Never
2: Almost never
3: Sometimes
4: Frequently/often
5: All the time

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

1/0.14nm = 10^10/1.4 a lot

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.