False...
The statement ' a good insulator is a poor conductor' is false because a good insulator will not conduct at all.
No, a material with high resistivity is a poor conductor. Resistivity is a property that quantifies how much a material resists the flow of electric current. Materials with high resistivity impede the flow of current, making them poor conductors.
False. Electric current is the flow of electric charge (usually carried by electrons) through a conductor, not the flow of atoms.
No. Something that is a poor conductor must be a good insulator and vice versa. If a material conducts better than it insulates it is considered a good conductor, if it insulates better than conducts it is considered a good insulator. No material can be both a poor conductor AND a poor insulator. It is impossible.
Liquid is one of the 3 (or 4) states of matter: Gas, liquid, and solid. Being a liquid really has nothing to do with its conductivity. Example: Pure water is not a good conductor. Pure mercury in liquid form is a really good conductor. The Fourth state of matter is considered to be Plasma.
The statement ' a good insulator is a poor conductor' is false because a good insulator will not conduct at all.
Yes, it is true.
No, a material with high resistivity is a poor conductor. Resistivity is a property that quantifies how much a material resists the flow of electric current. Materials with high resistivity impede the flow of current, making them poor conductors.
False. Nonmetals are poor conductors of heat and electricity compared to metals. This is because nonmetals have fewer free electrons available to carry an electric current or transfer thermal energy.
True
False its not possible to convert all heat into work as some of its being used as energy APEX
False. Electric current is the flow of electric charge (usually carried by electrons) through a conductor, not the flow of atoms.
True
true
false
true
false