Because if we don't you'll be hungry, if you don't eat for about a month you'll die
Metal
Explanation:
semiconductors are materials which have a conductivity between conductors (generally metals)
The terms are both about changing states. Vaporizing is when you heat something up into a vapor; condensation is when you lower a vapors temperature to make it become a liquid state.
Inertia depends on mass, the more mass the more inertia.