Hey everyone, thanks for watching, hope the video helps! :) You can purchase the slides that I use here 🏬: Link: www.jamesgan.net/igcsephysics Thank you!
Ocean current - The sun will warm the ocean surface, the warm, less dense water will move toward the poles, which are cold, hence it will become colder and sink down. Hotter water from the lower latitudes, i.e. the equator will rise up to replace the water. Hence creating the convection current cycle, this process repeats to form ocean currents.
Hello, a little bit confuse here, i dont think the water particle can expand, i mean expand is not the precise term to explain what happen to particle during convection
Hello, yes, what I meant was actually the intermolecular space between the water particles. The particles didn't expand, but the space between them did. As a result, the density decreases :) !
Volume doesn’t mean the matter itself increases, it means the space taken up by it increases, the space taken up by the water will increases as intermolecular spaces get larger. The higher volume henceforth decreases density because density = mass/ volume , and higher volume is lower density (inverse proportionality)
Hey everyone, thanks for watching, hope the video helps! :)
You can purchase the slides that I use here 🏬:
Link: www.jamesgan.net/igcsephysics
Thank you!
Ocean current - The sun will warm the ocean surface, the warm, less dense water will move toward the poles, which are cold, hence it will become colder and sink down. Hotter water from the lower latitudes, i.e. the equator will rise up to replace the water. Hence creating the convection current cycle, this process repeats to form ocean currents.
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Hello, a little bit confuse here, i dont think the water particle can expand, i mean expand is not the precise term to explain what happen to particle during convection
Hello, yes, what I meant was actually the intermolecular space between the water particles. The particles didn't expand, but the space between them did. As a result, the density decreases :) !
Volume doesn’t mean the matter itself increases, it means the space taken up by it increases, the space taken up by the water will increases as intermolecular spaces get larger. The higher volume henceforth decreases density because density = mass/ volume , and higher volume is lower density (inverse proportionality)