Which of these is an element of the chain of custody? A. A list of all people who had possession of the evidence
B. A barrier that keeps unauthorized people from the crime scene
C. A list of people who are on the crime scene
D. A document that identifies the crime that the evidence came from

we need to know the time interval during which the force acts. impulse of force = momentum change

i believe the answer is a hope it and is correct

i dont have a visual in front of me, but i can you reason to try to get the right one. the graph should look like this, 0 to 6 there is a spike, 12 to 14 there should be a very low point. slight increase in the graph at 12 to 14, and flat 14 to 18

explanation: