The Superconductor Left Without Resistance
Name three conductors.
What is: silver, copper, gold, aluminum, wet wood, water.
Protons carry this charge.
Most houses have this kind of wiring.
What is copper
For electricity to flow, a circuit must be...
This has low resistance and high conductance.
What is conductance
What is negative charge
To turn a circuit on and off you need a...
What is a switch
What is lightning
This has high resistance and low conductance.
Neutrons carry a...
What is a neutral charge
In a battery electricity flows...
What is from negative to positive
An example of kinetic energy is...
What is an object in motion
An insulator has....
High resistance and low conductance
Why do electrons jump from one atom to another?
What is because there are too many electrons in one place
This metal is very flexible and is a great conductor.
What is silver
Potential energy is...
What is stored energy
A conductor has...
What is low resistance and high conductance
What attracts an electron to a new atom?
What is a proton
Name 3 reasons copper is popular for electrical wiring.
What is it is flexible, cheap, and has high conductance
What powers a circuit?
What is an EMF