The activation energy of a chemical reaction is closely related to its rate. Specifically, the higher the activation energy, the slower the chemical reaction will be. This is because molecules can only complete the reaction once they have reached the top of the activation energy barrier.
THe Kepler 62 Planetary is located in an are of the Milky Way galaxy.
Glass that has been spun into fine filaments and is used for insulation is known as the fiberglass. It is a common type of fiber-reinforced plastic using glass fiber. These fibers nay be randomly arranged, flattened into a sheet or woven into a fabric. They are strong and lightweight reinforcement used in composites and is the best all-purpose choice among reinforcements for creating composite parts with excellent strength, low weight, and dimensional stability.
Answer:
First off, grab a simple magnet and hold it near your precious metal coin. If the coin is even slightly attracted to the magnet, then you know you have a fake on your hand, as metals with contents of iron and steel are the most likely to be attracted
