<h2>Answer:</h2>
The three examples of convection are
- The stack effect
- Oceanic circulation
- Hot air balloon
<h2>Explanation:</h2>
The stack effect is also referred to as the chimney effect which is the movement of air inside and outside of buildings, flues or any other objects because of buoyancy principle. In oceanic circulation warm water around the equator circulates towards the poles and the cooler water at the poles moves towards the equator. In hot air balloon, a heater inside the balloon heats the air and so the air moves upward.
Answer:
<h2>252.9 kPa</h2>
Explanation:
The new pressure can be found by using the formula
where
P1 is the initial pressure
P2 is the final pressure
V1 is the initial volume
V2 is the final volume
From the question we have
We have the final answer as
<h3>252.9 kPa</h3>
Hope this helps you
"It allowed scientists to accurately predict solutions to their chemical equations. They could know beforehand if they mixed two chemicals what it would create and how it would be created. It also allowed pharmaceutical companies to create medicines with very complicated and precise structures to do specific tasks within the body. It helped Alfred Nobel create dynamite, which helped shape the mining industry. It helped scientists and industreis create polymers, carbon chains, the nuclear bomb, etc..." : )
