Field

Learning Objectives

  • Gravitational fields
    • Gravitational field
    • Gravitational potential energy
    • Gravitational potential
  • Electrostatic fields
  • Electric potential and gravitational potential
  • Field lines
  • Equipotential surfaces
  • Potential and potential energy
  • Potential gradient
  • Potential difference
  • Escape speed
  • Orbital motion, orbital speed and orbital energy
  • Forces and inverse-square law behavior