One billiard ball is shot east at 2.00 m/s. a second, identical billiard ball is shot west at 1.00 m/s. the balls have a glancing collision, not a head-on collision, deflecting the second ball by 90â° and sending it north at 1.41 m/s. what are the speed and direction of the first ball after the collision?

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Which of these metals are magnetic?

Heterogeneous mixture with larger particles that never settle is