Definition | Term | Extra Info |

Ratio of output force to input force for a machine | |

The fundamental electrical property to which the mutual attractions or repulsions between electrons or protons is attributed is called: | |

Resistance that the conductor offers to the flow of charge | |

Allowing charges to move off (or onto) a conductor by touching it | |

The product of the force on an object and the distance through which the object is moved. | |

A simple machine made of a bar that turns about a fixed point | |

Energy that is stored and held in readiness | |

Large clusters of adjacent atoms aligned | |

The product of the mass and velocity of an object | |

A flow of charge that always flows in one direction | |

When an object is balanced so that any displacement raises its center of mass | |

The rate at which work is done | |

Electrical potential energy per charge | |

The relationship among voltage, current, and resistance | |

Unit of measurement for electric potential | |

A tiny electronic device that acts as a one-way valve to allow electron flow in only one direction | |

The product of inertia, I, and rotational velocity, w | |

Reveal the shape of a magnetic field and the strength | |

A force field that surrounds an electric charge or group of charges | |

The study of the various forms of energy and the transformations from one form into another | |

The property of an object or system that enables it to do work | |

The number of rotations per unit of time | |

Front to back axis | |

A pair of conducting plates separated by a small distance, but not touching each other. When the plates are connected to a charging device, charge is transferred from one plate to | |

The ratio of useful energy output to total energy input | |

A kind of lever that can be used to change the direction of a force | |

The energy a charge has due to its location in an electric field | |

A transformer with a greater number of turns on the secondary than on the primary | |

The distance traveled per unit of time | |