The Doppler Effect. When a train is approaching, the sound waves in front of it are "squished" and the sound of a train whistle will seem to be a higher pitch than the actual pitch of the whistle. If the train is departing, the sound waves will appear to be "stretched" and the sound will be lower than the actual pitch of the whistle. As the train passes by, the sound will shift from the higher pitch to the lower pitch, passing its true sound on the way.
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Interpreting the Constitution's Preamble "the elastic clause" which gave congress the right to make laws "necessary and proper" to carry out the other powers given to congress. He applied this liberally "for the good of the nation."
Answer:
Subduction Zone
Explanation:
Magma from a magma chamber in Earth's asthenospheric mantle flows up through a hole in the lithospheric mantle and through the oceanic crust.
The magma hardens in the ocean water to form a chain of volcanic islands such as the Hawaiian Islands. Seismic activity is occurring where the tectonic plates collide.
Answer:
Explanation:
ben bilmem ama puan için teşekkürler
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