A sedentary lifestyle is when you don't make any exercise. For example, if I spent a whole week just sitting down answering questions, that would be an example of a sedentary lifestyle, because I'm not running or jogging. Having that type of lifestyle can make you fat and get health problems.
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We have no idea. We need to examine the experimental set-up. You've given us no information, except that there may have been some sort of collision.
Answer: Hydrogen atoms and oxygen atoms
Explanation:
The H stands for Hydrogen and there is two of those and the O is Oxygen and there is one of them giving you H2O
Answer:
12.5
Explanation:
Pressure: Force/Area = 650/52
=12.5
