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10 Cards in this Set

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  • Back
A natural force of attractioin between magnets and magnets and certain metals and ceramics
Magnetism
An object that attracts iron, steel, cobalt, and certain ceramics
Magnet
A form of energy produced by the movement of electrons

*gives us heat and light and powers machines
Electricity
Any material through which energy can flow
Conductor
A material that blocks the flow of energy (heat,sound, electricity)
Insulator
A path along which an electric current flows
Electric Circuit
A measure of how hot or cold something is
Temperature
The temperature at which a heated liquid bubbles and changes into a gas or vapor
Boiling Point

Boiling point of water is 212 F (100 C)
The temperature at which a liquid freezes
Freezing point

pure water at sea level freezes aat 32 F (0 C)
Instrument for measuring Temperature
Thermometer