Answer:
brief message to your community experiencing heavy rainfall
Molecules are pure substances. This is because a molecule has a set ratio of elements in order to make that compound have the same properties.
For example:
Water is H₂O. Always. There is no alternate water formula.
Sand however, is a mixture, who knows exactly what is in sand, and how much of it is in there.
Answer:
The statement which best compares potential and kinetic energy is below:
Explanation:
Objects always have more kinetic energy than potential energy