Vocabulary
collision, contact force, non-contact force, positive charge, negative charge, electric field, magnetic force, gravity force, opposite charge, attract, repel, force, push, pull, motion, angle, distance, weight, mass, Newtons 1st Law, Newtons 2nd Law, gravity, acceleration, energy, solar energy, solar farm, kinetic energy, geothermal energy, light energy, electromagnetic waves, electricity, electrical circuits, turbines, motion, mechanical energy, transmit, convert, circuit, current, conventional current, voltmeter, ammeter, resistor, switch, voltage, resistance