Answer: In the first Experiment, when the student opens the bottle and the gas escaped, it may escape with some portion of the soft drink, as it is under pressure, then the bubble will shrink and some may vanish. This is because the gas under pressure has escaped from the drink, thereby reducing the pressure in the drink.
For the second Experiment, when the student squeeze the bottle, he will increase the pressure of the gas in the soft drink, which makes the bubbles to grow and some will appear. This is because the squeezing of the bottle has tend to increase the motion of the gas in the bottle, which made the pressure to increase, and more bubbles to appear.
Explanation: bubbles in a drink is as a result of increase in the pressure of the gas in the drink. This gas will rise to the top of the bottle, as their want to escape from the bottle, their will rise with some portion of the drink, which we see as bubbles in the drink.
The answer is letter c. Increase trade with the U.S. The other three choices centers on the
membership countries in the Southeast Asian region. Apart from the three goals mentioned, it also
is a venue to resolve issues between them.
Answer:
- Treat the <u>sewage</u> before it is released into the water body.
Explanation:
The correct form of the word to fill the given sentence would be 'sewage' as it is in the singular form which agrees with the pronoun and the verb followed by it that is singular('it is'). It is the term used to denote the 'suspended water and solid waste transported by sewers to be disposed of or processed.' The large treatment plants are installed in every city for treatment of this wastewater in several stages prior to exempting them into a waterbody in order to prevent the water bodies from being polluted by these wastes. Thus, the correct form is 'sewage.'
Answer:
a) sensitivity analysis
Explanation:
Sensitivity analysis seeks to determine the effect of a variation of a particular item on its total value. That is, in the sensitivity analysis, several different variables are tested to understand the effect that each produces at the end of the process.
