a rock tied to a string is traveling at a constant speed of 4 m/s in a circle of
radius 1.5 m. calculate the magnitude of the centripetal acceleration of the
rock. what is the direction of the acceleration?

Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.