Show:
Electromagnetism
Electricity
Currents
Circuits
Magnets
100
Any round, enlarged part, especially at the end of a cylindrical object
What is a bulb?
100
Tube or cord filled with combustible matter.
What is a fuse?
100
A slender, flexible rod.
What is a switch?
100
An electroacoustic device, often housed in a cabinet.
What is a speaker?
100
An instrument containing a magnetized pointer that shows the direction of magnetic north and bearings from it
What is a compass?
200
The science dealing with electric charges and currents.
What is electricity?
200
Electricity, velocity or flow
What is a current?
200
A key or device breaking an electrical circuit.
What is a break?
200
a force by which one object attracts another
What is attract?
200
A piece of iron (or an ore, alloy, or other material) that has its component atoms so ordered that it exhibits properties of magnetism.
What is a magnet?
300
To work together to produce electric energy.
What is a battery?
300
To pass electricity one place to another.
What is a circuit?
300
Is the general-purpose alternating current (AC) electric power supply
What is mains?
300
To present an opposing force to
What is repel?
300
Strength or energy as an attribute of physical action or movement:
What is force?
400
A device to which may be attached to the conductors of a cord and which by insertion in a jack.
What is a plug?
400
To install an electric system of wiring in, as for lighting.
What is a wire?
400
An electrical generator, especially for direct current.
What is dynamo?
400
A soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
What is a electromagnet?
400
A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity.
What are electrons?
500
A device intended to hold an electric light bulb. Also called wall socket.
What is a socket?
500
To direct in action or course.
What is conduct?
500
A machine that converts electrical energy.
What is a motor?
500
A piece of magnetite or other naturally magnetized mineral, able to be used as a magnet.
What is a lodestone?
500
A form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation
What is electricity?