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There's no reason to expect that the intensity of light must necessarily change when it enters a different medium.
It will not change. Glass slows light but does not change it frequency.
ACTUALLY ! Its when the pencil enters the water .
when the pencil enters the water
These substances are called reactants.
Because the ocean is saltwater
Where a major river enters. Where a large glacier enters. Where an ice shelf is melting. Upon reflection, about one half of the ocean will have a salinity less than the average.
No gradually widening estuary as on the Thames or the St lawrence. The Nile enters the Mediterranean via a delta. You would do well to look it up on a map.
The river reaches the sea in its Estuary.
The area where a freshwater river or stream enters the ocean is called an estuary. It is a coastal area of brackish water formed when freshwater enters the ocean.
After passing through Limerick city, it flows into the Shannon Estuary where it meets the sea. The Shannon Estuary runs between north Limerick and north Kerry on the southside and south Clare on the northside. It then enters the Atlantic Ocean.
Answer 1The point at which a waterway [creek, river, etc.] enters another body of water [stream, lake, sea, ocean, etc.] is called the "river mouth."
It finishes at the Severn estuary which then feeds into the Bristol channel
"Meteor" does.
sublimation
frequency
Refraction