For a material to conduct electricity, it must have free movable electric charges, such as free electrons or free ions, in order to 'carry' electricity. In the case of metals, there is a 'sea' of delocalized electrons. These free electrons can 'carry' the electricity, and thus, it is a conductor.
A slinky toy can conduct electricity because it is made of metal, which is a good conductor of electricity. When a voltage is applied to the slinky, the electrons in the metal can move freely, allowing the electricity to flow through it.
heat and electricity.
That depends on the material. If it's made of metal (which is usually the case), it will be a good conductor both of electricity and of heat.
electricity! Because it is a non-metal
Anything made out of metal is likely to be a good conductor.
conductor. We just experimented in science last week.
silver is metal. metal conducts heat and electricity.
A metal boat would float on water and be a conductor of electricity.
metal
Conductor of heat and electricity.
Silver is.
Metal is a good conductor of electricity and heat.