Therefore, a 10x eyepiece used with a 40X objective lens, will produce a magnification of 400X. The naked eye can now view the specimen at a magnification 400 times greater and so microscopic details are revealed. More on objective lenses here. Magnification is the ability to view an object as larger.
An experiment is a scientific procedure that is used to demonstrate a fact, test a hypothesis or make a discovery
Answer: It just does.
Explanation: Over time the transfer of energy changes over time because of different things.
Enzymes (Catalysts) lower the required activation energy, allowing the reaction to happen more quickly.