Impulse is (force) x (time).
That's the <em>last choice</em> on the list. It could be 'D', or '4', or 'Δ', or 'ד' etc.
If you play with it for a while, you discover that impulse has the same units as momentum, which certainly gives you something to think about.
Conductor because it creates heat.
D) A gallon of gasoline definitely. Gas is like, if not a chemical. It will have the most.
~Silver
<em>It's a test on Geography!
</em>
