Rita jogs on a track 120 m in length. She moves from one end to another and then back to the same point in 1 minute. What are Rita’s average speed and the average velocity?

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

With i really need the correct answer!

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit