Two 3 kg balls move away from each other, one traveling 4 m/s to the right, the other
7 m/s to the left.
What is the magnitude of the total momen-
tum of the systems?

Because shotguns bullets ricochet

If an object is moving or in motion

Don't smoke.it ruins your life.confront your husband on how you are feeling and why you're depressed.weed is never the answer.there are so many more options out there for depression.weed will make the depression worse.so, stay clean and you will have support

1. electricity2. discharge: )