Convection is thermal energy transferred (5 points) a only by moving air currents b only by moving liquids c by either moving liquids or moving air currents d without moving anything\

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?