A car driving down Oceanside Blvd at 20m/s loses a hubcap. The hubcap travels a distance of 5 m horizontally before it hits the ground. How high above the ground was the hubcap initially?

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

Which levels of government establish and implement educational requirements for minors