Determine the momentum of a system of the two objects. One object, m1, has a mass of 35 kg and a velocity of 3.7 m/s towards the east and the second object, m2, has a mass of 57 kg and a velocity of 4.3 m/s towards the west.

That depends on what kind of environ meant it is in  in space it has the same force that was applied when the velocity was gained

Potato’s are the right way to go promise not apples i’m 5

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips. 

What are you asking