... % mark in his race, which in turn could result in Phelps smashing the world record with a final time of four minutes and three seconds. Come the Olympic games in August, Phelps did just that, winning the event in a time of four minutes and three seconds, setting a new world record. The next chapter is a great example of perseverance and defying the odds. It consisted of the United States 4x100 freestyle relay defeating ... -assing this set will not help you come trials in June and Confidence is born with demonstrated ability (Phelps, 120). Rather than yelling and bringing him down during ...

• Word Count: 1220
• Approx Pages: 5
• Grade Level: High School

... and describes depth. Z also adds the third dimension. A cylindrical arm also has three degrees of freedom, but it moves linearly only along the Y and Z axes. Its third degree of freedom is the rotation at its base around the two axes. The work envelope is in the shape of a cylinder. The spherical arm replaces up and down movements along the two axes with a rocking motion of the arm. The spherical arm's work envelope is a ... hole. Your arm would rotate around an axis that goes through the center of your wristbone. This motion is called roll. What a robot does is stated in its program. Th...

• Word Count: 2637
• Approx Pages: 11
• Grade Level: High School

... League of Nations. Since the League depended on the United States for a backing army, it found itself weak when the Senate declined a United States entry. Empty promises were made by all involved countries and no enforcement was set to keep them. The world looked good up until the Great Depression. Germany owed a lot of money to Britain and France who in turn owed a lot of money to the United ... States. Citizens in the United States were encouraged to loan money to Germany. If they lent money to Germany, Germany ... most brutal war, Vietnam definitely leads as the United States" bigge...

• Word Count: 2240
• Approx Pages: 9
• Grade Level: High School