Understanding the Temperature Effects of Land and Sea Breezes

  • Thread starter Thread starter Drizzy
  • Start date Start date
AI Thread Summary
Molecules expand and decrease in density as they heat, causing hot air to rise, which leads to the formation of sea breezes. Sea breezes occur when cooler air from the sea moves in to replace rising warm air over land, resulting in a cooler sensation for those on the shore. Conversely, land breezes happen at night when land cools faster than the sea, causing warmer air from the land to move toward the sea. This temperature differential between land and sea drives the on-shore and off-shore breezes. Understanding these dynamics clarifies why sea breezes feel cooler and land breezes feel warmer.
Drizzy
Messages
210
Reaction score
1

Homework Statement


When molecules soin fast they take up more space and the density will decrease. According to arkimedes principle hot air will rise. Then the air will be pushed to the sea and the it will sink down and then it will be pushed to land. This is sea breeze.
If i stand on the shore and sea breeze occurs does that mean that i feel that it is getting colder? And if it is land breeze will it feel warmer?

Homework Equations

The Attempt at a Solution

 
Physics news on Phys.org
The difference between "on-shore" and "off-shore" breezes is driven by the temperature difference from day to night between land and sea, the land warming more rapidly than the water during the day and cooling more rapidly at night.
 
  • Like
Likes gracy
Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
Back
Top