To convert km/h into m/s = 5/18
36×5/18
10 m/s
CH3OCH3 and C2H5OH are isomers. They have same molecular formula. But with another formation.
Hydrologists primarily study water, i think
D- If there is a color change that is indicative to that being a chemical change.
A, B, and C are examples of physical changes.
Answer:
Ability to conduct electricity
Melting point