Tony has a mass of 50 kg, and his friend sam has a mass of 45 kg. assume that both friends push off on their roller blades with the same force. explain which boy will have greater acceleration. tony will have greater acceleration for a given amount of force. sam will have greater acceleration due to greater mass. tony will have greater acceleration due to greater velocity. sam will have greater acceleration for a given amount of force.

Most energy in an ecosystem comes originally from_

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.

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.