Hi,
Hiv can potentially be transmitted through all of the following except
b. swimming in the same pool as an infected person.
Answer: A sealed room whose volume is 1,000 ft3, will fizz more than a room whose volume is 5,000 ft3
Explanation:
The fizzing of soda is due to the internal pressure experienced by the carbondioxide inside the soda. The fizz that bubbles up when you crack open a can of soda is carbon dioxide gas (CO2). Soft drink manufacturers add this tingling froth by forcing carbon dioxide and water into your soda at high pressures
If this is opened in two different rooms of different volumes, there must be a difference in pressure too. Because volume is proportional to pressure.
Actually, the fizzing of soda depends on temperature.
A sealed room whose volume is 1,000 ft3, will have higher pressure than a room whose volume is 5,000 ft3
We can therefore conclude that :
A sealed room whose volume is 1,000 ft3, will fizz more than a room whose volume is 5,000 ft3
D money spent on health care for a drug abuser !!!
Answer: Trust me, It's a good answer that comes with an explanation:
As the sympathetic nervous system engages, your kidneys release two chemicals, adrenaline and noradrenaline. These chemicals initiate a sequence of events within your body that prepare you either to flee quickly from danger or to stay and fight in a way that causes as little harm to yourself as possible.
It means that you have to get up take two vitamins a day hope this helps
