There is also a focus on economic, commercial, and people-to-people ties. There are an estimated four million U.S. citizens of Philippine ancestry in the United States, and more than 220,000 U.S. citizens in the Philippines, including a large presence of United States veterans. An estimated 650,000 U.S. citizens visit the Philippines each year. Many people-to-people programs exist between the United States and the Philippines, including Fulbright, International Visitor Leadership Program, and the Kenney-Lugar Youth Exchange and Study program.
The rate or spring constant of a spring is the change in the force it exerts, divided by the change in deflection of the spring. That is, it is the gradient of the force versus deflection curve.
Constant acceleration when the object is acceleration constant, it means that the speed of the object is change at the same rate each second. The acceleration rate at which the object is travelling is constant.