A locomotive starts from rest and accelerates at 0.12 meter per second2 to a speed of 2.4 meters per second in 20. Seconds. This motion could best be described as

How do you tell if someone actually cares about you? and just say they do?

Convection occurs when thermal energy is transferred by the movement of

A15,000 kg rocket traveling at +230 m/s turns on its engines. over a 6.0 s period it burns 1,000 kg of fuel. an observer on the ground measures the velocity of the expelled gases to be −1,200 m/s.