Particles that are close together and locked in a place means its
a solid
Energy can not be created and cannot be destroyed
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Silver?
Fun FACT : An apple, potato, and onion all taste the same if you eat them with your nose plugged
Since it’s asking for chemical to thermal, B.
Answer:

Explanation:
In this problem, we need to convert
to km².
We know that,
1 km = 1000 m
⇒ 1 km² = 10⁶ m²
So,

So,
is equal to
.