The answer is C. automated external defibrillator
There are only two ways to increase the magnitude of the momentum. Increase the magnitude of the velocity or increase mass.
<span>This is true because late on the athletes from South Africa were kicked out of the competition. </span>
To perform abdominal thrusts (Heimlich maneuver) on yourself: First, if you're alone and choking, call 911 or your local emergency number immediately.
1. Give 5 back blows.
2.Give 5 abdominal thrusts.
3.Alternate between 5 blows and 5 thrusts until the blockage is dislodged.
Hope this help you out have a marvels day :)
