Which of the following actions more than likely would be part of a plan to improve the quality of life in a local community? writing petitions to send to Congress

building a park and recreation center

sending a trade delegation to

depositing industrial waste in an abandoned area

Which of the following is an example of units for speed

Which word expression describes how much to calculate pressure

In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.