Convert 15 km/hr to m/s

show work PLS HEL

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

How have the competing explanations' experiments on atoms affected the development of the atomic model?

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.