Answer:
When the charcoal burned, it turned into a gas which caused the mass to change.
Explanation:
Answer:
Centripetal force is basically the force that you need to keep an object moving on any curved or circular path
Explanation:
An example of centripetal force would be the force that Earth's gravity has on the Moon
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24 hours or one day..........................
The right answer is the first molecule (3-methyl-butan-2-one).
There are many bands around 2900-3000 cm-1 proving the presence de C-H bound.
There an intense band in 1700 cm-1 proving the presence of C=O.
There's no band proving the presence of aromatic structure, C=C bond nor C-N bond.
Answer:
a. volcanic changes create new land
