A car of mass 1000kg traveling north at 4m/s collided with a car of mass 500kg traveling east at 6m/s. The two cars stick together. What is the magnitude of momentum of the two car system immediately after the collision

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

What is the relationship between the direction of motion of the balloon and the wind currents