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.
Answer:
Education, health, industrialization, service economy, stability, quality of life
Explanation:
Answer:
Corruption is the single greatest obstacle to economic and social development around the world. But it does not just steal money from where it is needed the most; it leads to weak governance, which in turn fuels organized criminal groups and promotes crimes such as human trafficking, arms and migrant smuggling, counterfeiting and the trade in endangered species.
In the run up to the 13th United Nations Crime Congress being held in April, different crimes are being highlighted, showing their impact on development and how vital it is to tackle them to achieve sustainable development. In February 2015 the focus is on corruption, outlining the scale of the problem and telling its transnational story.
Dr. Newsome has to describe the operational definition of birth order and SHYNESS.
Before a scientist can carry out an experiment, he must identify all his variables and each of these variable must have an operational definition. Operational definition refers to the application of operations that will be used to define each variable.
That statement is False
According to the data from United States' <span>Centers for Disease Control and Prevention, the percentage of the infertil couple is around 12%.
Which means that if it converted into a fraction, it would be around 1 in 8 couples, Not 1 in 4.</span>