A jeepney has a velocity of 25 m/s due north. A passenger walks to the back of the bus with a speed of 1.0 m/s relative to the bus. What is the velocity (magnitude and direction) of the passenger relative to a person standing on the ground?

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

In a good thermo flask the main cause of heat loss is

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?