To identify the momentum of object 1, you must multiply and to find momentum. Object 1 had a momentum of ___ kg x m/s before the collision. Object 2 had a momentum of ___ kg x m/s before the collision. The combined mass after the collision had a total momentum of ___

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z