An object that is initially traveling at 17.6 m/s has 1,743 J of work performed on it. If the mass of the
object is 283 kg, its final kinetic energy will be
J.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

The ability to make things happen is also called a. heat b. force c. matter d. energy

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?