electricity and heat. Flashcards
1
Q
what is electricity in metals caused by?
A
the flow of electrons.
2
Q
what happens as electrons flow through the metal?
A
they collide with ions making them vibrate more.
3
Q
what happens when electrons collide in a metal?
A
they lose energy, giving it to the ions, which start to vibrate more. as a result of this, the metal heats up.
