a car has constant acceleration as it passes two checkpoints. the time taken between checkpoints is 4 s, and the car's acceleration is 6 m/s2. if the cars speed at the first checkpoint is 1m/s, what is the speed at the second checkpoint?

Jake has a nine month old son. how can he build his self esteem

Gunpowder residue is most likely to show up where on a shooters hands

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.